Komatsu A96001 Install guide

CEBM030802
Shop
Manual
WA500 -8
WHEEL LOADER
SERIAL NUMBERS WA500-8 A96001 and up
ENGINE 6D140E-7
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to
make changes or improvements at any time without incurring any obligation to install such changes on products
sold previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
Copyright 2017 Komatsu
Printed in U.S.A.
Komatsu America Corp.
June 2017

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00 INDEX AND FOREWORD
WA500-8 00-1
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INDEX
00 INDEX AND FOREWORD ........................................................................................................................ 00-1
ABBREVIATION LIST ........................................................................................................................... 00-24
FOREWORD, SAFETY
, BASIC INFORMATION ................................................................................... 00-30
HOW TO READ THE SHOP MANUAL........................................................................................... 00-30
SAFETY NOTICE FOR OPERATION............................................................................................. 00-32
PRECAUTIONS TO PREVENT FIRE............................................................................................. 00-40
ACTIONS IF FIRE OCCURS ......................................................................................................... 00-42
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS ........................................................ 00-43
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS...................................................... 00-44
PRECAUTIONS FOR DEF............................................................................................................. 00-45
STORE AdBlue/DEF ...................................................................................................................... 00-46
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT ...................................................... 00-47
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS................................ 00-50
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT..................................................... 00-56
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT .................................................. 00-58
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT .............................................. 00-59
PRACTICAL USE OF KOMTRAX .................................................................................................. 00-60
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER ................................................... 00-61
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS ..................... 00-65
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR ..................... 00-69
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR ....... 00-70
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL ... 00-72
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH .. 00-73
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE .
................................................................................................................................................... 00-75
HOW TO READ ELECTRICAL WIRE CODE ................................................................................. 00-76
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD.................................................... 00-80
STANDARD TIGHTENING TORQUE TABLE................................................................................. 00-83
CONVERSION TABLE ................................................................................................................... 00-90
01 SPECIFICATIONS .................................................................................................................................... 01-1
CONTENTS ............................................................................................................................................ 01-2
ABBREVIATION LIST ............................................................................................................................. 01-3
SPECIFICATIONS .................................................................................................................................. 01-9
SPECIFICATION DRAWING............................................................................................................ 01-9
SPECIFICATIONS ..........................................................................................................................01-11
WEIGHT TABLE ............................................................................................................................ 01-16
TABLE OF FUEL, COOLANT, AND LUBRICANTS ........................................................................ 01-18
10 STRUCTURE AND FUNCTION ................................................................................................................ 10-1
CONTENTS ............................................................................................................................................ 10-2
ABBREVIATION LIST ............................................................................................................................. 10-7
UREA SCR SYSTEM............................................................................................................................ 10-13
LAYOUT DRAWING OF UREA SCR SYSTEM .............................................................................. 10-13
UREA SCR SYSTEM DIAGRAM ................................................................................................... 10-16
FUNCTION OF UREA SCR SYSTEM............................................................................................ 10-17
COMPONENT PARTS OF UREA SCR SYSTEM........................................................................... 10-35
BOOT-UP SYSTEM .............................................................................................................................. 10-44
LAYOUT DRAWING OF BOOT-UP SYSTEM................................................................................. 10-44
SYSTEM OPERATING LAMP SYSTEM ........................................................................................ 10-46
BATTERY DISCONNECT SWITCH ............................................................................................... 10-47
PREHEATING SYSTEM ................................................................................................................ 10-49
ENGINE SHUTDOWN SECONDARY SWITCH ............................................................................. 10-51
ENGINE SYSTEM ................................................................................................................................ 10-53
LAYOUT DRAWING OF ENGINE SYSTEM................................................................................... 10-53
ENGINE CONTROL SYSTEM ....................................................................................................... 10-55
ENGINE POWER MODE SELECTOR SYSTEM............................................................................ 10-61
AUTOMATIC IDLE STOP SYSTEM ............................................................................................... 10-62
INDEX 00 INDEX AND FOREWORD
00-2 WA500-8
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RPM SET....................................................................................................................................... 10-63
COMPONENT PARTS OF ENGINE SYSTEM ............................................................................... 10-67
COOLING SYSTEM.............................................................................................................................. 10-87
LAYOUT DRAWING OF COOLING SYSTEM ................................................................................ 10-87
COOLING FAN CONTROL SYSTEM............................................................................................. 10-89
COMPONENT PARTS OF COOLING SYSTEM............................................................................. 10-94
CONTROL SYSTEM............................................................................................................................10-108
LAYOUT DRAWING OF CONTROL SYSTEM ..............................................................................10-108
MACHINE MONITOR SYSTEM ....................................................................................................10-110
REARVIEW MONITOR SYSTEM..................................................................................................10-112
KOMTRAX SYSTEM.....................................................................................................................10-113
LOAD METER SYSTEM ...............................................................................................................10-114
COMPONENT PARTS OF CONTROL SYSTEM...........................................................................10-120
HYDRAULIC SYSTEM.........................................................................................................................10-170
LAYOUT DRAWING OF HYDRAULIC SYSTEM ...........................................................................10-170
CLSS ............................................................................................................................................10-171
WORK EQUIPMENT PUMP CONTROL SYSTEM........................................................................10-174
COMPONENT PARTS OF HYDRAULIC SYSTEM .......................................................................10-175
POWER TRAIN SYSTEM ....................................................................................................................10-244
LAYOUT DRAWING OF POWER TRAIN SYSTEM.......................................................................10-244
OPERATION OF POWER TRAIN SYSTEM..................................................................................10-248
TRANSMISSION CONTROL SYSTEM .........................................................................................10-249
TRANSMISSION GEAR SHIFT CONTROL SYSTEM...................................................................10-251
TRANSMISSION PROTECTION FUNCTION ...............................................................................10-257
DIRECTIONAL SELECTOR SWITCH CONTROL FUNCTION......................................................10-260
TRANSMISSION CUT-OFF FUNCTION .......................................................................................10-262
COMPONENT PARTS OF POWER TRAIN SYSTEM ...................................................................10-264
WORK EQUIPMENT SYSTEM ............................................................................................................10-328
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM ..............................................................10-328
WORK EQUIPMENT SYSTEM DIAGRAM....................................................................................10-330
WORK EQUIPMENT CONTROL SYSTEM...................................................................................10-332
WORK EQUIPMENT NEUTRAL LOCK SYSTEM .........................................................................10-337
REMOTE POSITIONER SYSTEM ................................................................................................10-339
BUCKET POSITIONER AND BOOM POSITIONER......................................................................10-344
AUTO-DIGGING SYSTEM............................................................................................................10-345
ECSS............................................................................................................................................10-347
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM...........................................................10-349
STEERING SYSTEM ...........................................................................................................................10-360
LAYOUT DRAWING OF STEERING SYSTEM .............................................................................10-360
SECONDARY STEERING SYSTEM.............................................................................................10-362
JOYSTICK STEERING SYSTEM..................................................................................................10-363
AJSS ............................................................................................................................................10-369
STEERING COLUMN ...................................................................................................................10-375
COMPONENT PARTS OF STEERING SYSTEM..........................................................................10-376
BRAKE SYSTEM .................................................................................................................................10-406
LAYOUT DRAWING OF BRAKE SYSTEM ...................................................................................10-406
PARKING BRAKE CONTROL SYSTEM .......................................................................................10-409
COMPONENT PARTS OF BRAKE SYSTEM................................................................................10-411
AUTO-GREASING SYSTEM ...............................................................................................................10-431
LAYOUT DRAWING OF AUTO-GREASING SYSTEM ..................................................................10-431
SPECIFICATIONS OF AUTO-GREASING SYSTEM ....................................................................10-432
FUNCTION OF AUTO-GREASING SYSTEM ...............................................................................10-434
COMPONENT PARTS OF AUTO-GREASING SYSTEM ..............................................................10-435
UNDERCARRIAGE AND FRAME........................................................................................................10-436
FRAME, AXLE MOUNT AND CENTER HINGE PIN .....................................................................10-436
TIRE .............................................................................................................................................10-438
WORK EQUIPMENT............................................................................................................................10-440
STRUCTURE OF WORK EQUIPMENT ........................................................................................10-440
00 INDEX AND FOREWORD INDEX
WA500-8 00-3
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STRUCTURE OF BUCKET...........................................................................................................10-441
STRUCTURE OF WORK EQUIPMENT LUBRICATION................................................................10-443
CAB AND ITS ATTACHMENTS ...........................................................................................................10-445
ROPS CAB ...................................................................................................................................10-445
20 STANDARD VALUE TABLE ...................................................................................................................... 20-1
CONTENTS ............................................................................................................................................ 20-2
ABBREVIATION LIST ............................................................................................................................. 20-3
STANDARD VALUE TABLE FOR ENGINE ............................................................................................. 20-9
STANDARD VALUE TABLE FOR ENGINE: WA500-8...................................................................... 20-9
STANDARD VALUE TABLE FOR MACHINE......................................................................................... 20-12
STANDARD VALUE TABLE FOR MACHINE: WA500-8................................................................. 20-12
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE ......................... 20-33
30 TESTING AND ADJUSTING..................................................................................................................... 30-1
CONTENTS ............................................................................................................................................ 30-2
ABBREVIATION LIST ............................................................................................................................. 30-6
RELATED INFORMATION ON TESTING AND ADJUSTING ................................................................ 30-12
TOOLS FOR TESTING AND ADJUSTING..................................................................................... 30-12
SKETCH OF TOOLS FOR TESTING AND ADJUSTING ............................................................... 30-22
ENGINE AND COOLING SYSTEM....................................................................................................... 30-23
TEST ENGINE SPEED .................................................................................................................. 30-23
TEST BOOST PRESSURE............................................................................................................ 30-30
TESTING EXHAUST GAS TEMPERATURE.................................................................................. 30-34
TEST EXHAUST GAS COLOR...................................................................................................... 30-36
TEST AND ADJUST VALVE CLEARANCE .................................................................................... 30-39
TEST COMPRESSION PRESSURE.............................................................................................. 30-42
TEST BLOWBY PRESSURE ......................................................................................................... 30-45
TEST ENGINE OIL PRESSURE .................................................................................................... 30-48
TEST EGR VALVE AND VGT OIL PRESSURE ............................................................................. 30-50
TEST FUEL PRESSURE ............................................................................................................... 30-52
TEST FUEL RETURN RATE AND LEAKAGE................................................................................ 30-54
BLEEDING AIR FROM FUEL SYSTEM ......................................................................................... 30-58
TEST FUEL CIRCUIT FOR LEAKAGE .......................................................................................... 30-60
HANDLE CYLINDER CUT-OUT MODE OPERATION.................................................................... 30-62
HANDLE NO-INJECTION CRANKING OPERATION ..................................................................... 30-63
TEST KDPF, SCR AND MUFFLER STACK FOR LOOSENESS AND DAMAGE............................ 30-64
TEST INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS ................................. 30-65
TEST ENGINE PIPING FOR DAMAGE AND LOOSENESS .......................................................... 30-66
CLEAN FUEL DOSER ................................................................................................................... 30-67
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER.................................. 30-70
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER ................ 30-77
TEST SCR RELATED FUNCTIONS............................................................................................... 30-78
CLEAN AdBlue/DEF TANK ...........................................................................................................30-110
POWER TRAIN....................................................................................................................................30-114
TEST AND ADJUST POWER TRAIN OIL PRESSURE ................................................................30-114
ADJUST TRANSMISSION INPUT SPEED SENSOR....................................................................30-132
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR ...................................................30-134
FLUSH TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT ..........................30-136
MOVE DISABLED MACHINE DUE TO TRANSMISSION VALVE FAILURE ..................................30-138
TEST DRIVE SHAFT FOR LOOSENESS, BACKLASH, AND DAMAGE.......................................30-140
STEERING SYSTEM ...........................................................................................................................30-141
TEST STEERING WHEEL ............................................................................................................30-141
TEST AND ADJUST STEERING CIRCUIT OIL PRESSURE ........................................................30-143
BLEED AIR FROM STEERING CYLINDER CIRCUIT...................................................................30-149
TEST AND ADJUST STEERING STOP VALVE ............................................................................30-150
BRAKE SYSTEM .................................................................................................................................30-152
RELEASE REMAINING PRESSURE IN BRAKE ACCUMULATOR CIRCUIT ...............................30-152
TEST WHEEL BRAKE OIL PRESSURE .......................................................................................30-153
TEST AND ADJUST BRAKE ACCUMULATOR CHARGE PRESSURE ........................................30-155
INDEX 00 INDEX AND FOREWORD
00-4 WA500-8
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TEST AND CHARGE ACCUMULATOR NITROGEN GAS PRESSURE FOR BRAKE ..................30-157
TEST BRAKING PERFORMANCE ...............................................................................................30-163
TEST BRAKE PEDAL ...................................................................................................................30-164
BLEED AIR FROM BRAKE CIRCUIT ...........................................................................................30-165
TEST AND ADJUST BRAKE PEDAL AND LINKAGE ...................................................................30-168
ADJUST LEFT BRAKE PEDAL OPERATION SWITCH ................................................................30-169
TEST LOWERING OF WHEEL BRAKE PRESSURE....................................................................30-170
TEST WEAR OF WHEEL BRAKE DISC .......................................................................................30-173
TEST PARKING BRAKE OIL PRESSURE ....................................................................................30-175
TEST PARKING BRAKE PERFORMANCE...................................................................................30-177
RELEASE PARKING BRAKE MANUALLY ....................................................................................30-178
TEST WEAR AMOUNT OF PARKING BRAKE DISC....................................................................30-181
HYDRAULIC SYSTEM.........................................................................................................................30-182
RELEASE REMAINING PRESSURE FROM WORK EQUIPMENT CIRCUIT ...............................30-182
TEST AND ADJUST WORK EQUIPMENT OIL PRESSURE ........................................................30-184
TEST AND ADJUST WORK EQUIPMENT EPC OIL PRESSURE ................................................30-190
BLEED AIR FROM WORK EQUIPMENT CIRCUIT.......................................................................30-193
TEST COOLING FAN SPEED .....................................................................................................30-195
TEST COOLING FAN CIRCUIT OIL PRESSURE .........................................................................30-196
BLEED AIR FROM COOLING FAN CIRCUIT ...............................................................................30-200
TEST ECSS ACCUMULATOR NITROGEN GAS PRESSURE AND CHARGE ACCUMULATOR WITH
NITROGEN GAS .......................................................................................................................30-202
WORK EQUIPMENT............................................................................................................................30-208
TEST AND ADJUST BUCKET POTENTIOMETER LEVER ..........................................................30-208
TEST AND ADJUST BOOM POTENTIOMETER LEVER..............................................................30-210
CAB AND ITS ATTACHMENTS ...........................................................................................................30-211
TEST DIRECTIONAL LEVER .......................................................................................................30-211
TEST WORK EQUIPMENT CONTROL LEVER............................................................................30-212
TEST MULTIFUNCTION MONO-LEVER ......................................................................................30-213
TEST AJSS LEVER (FOR AJSS SPEC) .......................................................................................30-215
TEST STEERING LOCK LEVER ..................................................................................................30-218
TEST AND ADJUST AJSS LEVER/FRAME ANGLE SENSOR (FOR AJSS SPEC)......................30-219
TEST AND AJUST STEERING STOPPER BOLT (FOR AJSS SPEC) ..........................................30-221
ADJUST RATTLING OPERATOR'S SEAT ....................................................................................30-223
ELECTRICAL SYSTEM .......................................................................................................................30-224
SET AND ADJUST EACH EQUIPMENT.......................................................................................30-224
SET AND OPERATE MACHINE MONITOR..................................................................................30-229
METHOD FOR STARTING UP KOMTRAX TERMINAL ................................................................30-367
ADJUST REARVIEW CAMERA ANGLE .......................................................................................30-372
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER .........................................................30-373
HANDLE BATTERY DISCONNECT SWITCH ...............................................................................30-374
TEST DIODES ..............................................................................................................................30-375
AUTO-GREASING DEVICE.................................................................................................................30-376
BLEED THE AIR OF AUTO-GREASING SYSTEM .......................................................................30-376
CHANGING OF LUBRICATION TIME AND LUBRICATION INTERVAL TIMES ............................30-379
Pm CLINIC...........................................................................................................................................30-382
Pm CLINIC SERVICE ...................................................................................................................30-382
40 TROUBLESHOOTING .............................................................................................................................. 40-1
CONTENTS ............................................................................................................................................ 40-2
ABBREVIATION LIST ........................................................................................................................... 40-15
RELATED INFORMATION ON TROUBLESHOOTING ......................................................................... 40-21
GENERAL TROUBLESHOOTING POINTS ................................................................................... 40-21
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM.......................................................... 40-22
SEQUENCE OF EVENTS IN TROUBLESHOOTING..................................................................... 40-34
CHECKS BEFORE TROUBLESHOOTING.................................................................................... 40-36
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING ..................................................... 40-38
TESTING IN ACCORDANCE WITH TESTING PROCEDURE....................................................... 40-40
ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION................................................. 40-66
00 INDEX AND FOREWORD INDEX
WA500-8 00-5
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PROCEDURE FOR TESTING AND TROUBLESHOOTING .......................................................... 40-78
SYMPTOM AND TROUBLESHOOTING NUMBERS ..................................................................... 40-80
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE.................................................... 40-85
CONNECTORS LIST AND LAYOUT.............................................................................................. 40-87
CONNECTOR CONTACT IDENTIFICATION ................................................................................40-110
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE ..................................................................40-150
FUSE LOCATION TABLE .............................................................................................................40-156
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)..........................40-160
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR .......................................40-164
PROCEDURES FOR CREATING HARNESS CHECKER ON MACHINE MONITOR LCD UNIT...40-166
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883]
AND [CA3135])..........................................................................................................................40-172
FAILURE CODES TABLE .............................................................................................................40-174
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) .....................................................40-198
FAILURE CODE [1500L0].............................................................................................................40-198
FAILURE CODE [15B0NX]............................................................................................................40-199
FAILURE CODE [15SAL1] ............................................................................................................40-201
FAILURE CODE [15SALH]............................................................................................................40-203
FAILURE CODE [15SBL1] ............................................................................................................40-205
FAILURE CODE [15SBLH]............................................................................................................40-207
FAILURE CODE [15SEL1] ............................................................................................................40-209
FAILURE CODE [15SELH]............................................................................................................40-211
FAILURE CODE [15SFL1] ............................................................................................................40-213
FAILURE CODE [15SFLH]............................................................................................................40-215
FAILURE CODE [15SGL1]............................................................................................................40-217
FAILURE CODE [15SGLH] ...........................................................................................................40-219
FAILURE CODE [15SHL1] ............................................................................................................40-221
FAILURE CODE [15SHLH] ...........................................................................................................40-223
FAILURE CODE [2F00MA] ...........................................................................................................40-226
FAILURE CODE [2F00MB] ...........................................................................................................40-230
FAILURE CODE [2G42ZG] ...........................................................................................................40-233
FAILURE CODE [2G43ZG] ...........................................................................................................40-235
FAILURE CODE [879AKA]............................................................................................................40-237
FAILURE CODE [879AKB]............................................................................................................40-239
FAILURE CODE [879BKA]............................................................................................................40-241
FAILURE CODE [879BKB]............................................................................................................40-243
FAILURE CODE [879CKA]............................................................................................................40-245
FAILURE CODE [879CKB]............................................................................................................40-247
FAILURE CODE [879DKZ]............................................................................................................40-249
FAILURE CODE [879EMC] ...........................................................................................................40-251
FAILURE CODE [879FMC] ...........................................................................................................40-254
FAILURE CODE [989A00].............................................................................................................40-257
FAILURE CODE [989L00].............................................................................................................40-258
FAILURE CODE [989M00] ............................................................................................................40-259
FAILURE CODE [989N00] ............................................................................................................40-260
FAILURE CODE [A1U0N3] ...........................................................................................................40-261
FAILURE CODE [A1U0N4] ...........................................................................................................40-263
FAILURE CODE [AA10NX] ...........................................................................................................40-265
FAILURE CODE [AB00KE] ...........................................................................................................40-267
FAILURE CODE [AB00KY] ...........................................................................................................40-269
FAILURE CODE [AQ10N3] ...........................................................................................................40-271
FAILURE CODE [AS00N3]............................................................................................................40-273
FAILURE CODE [AS00R2]............................................................................................................40-275
FAILURE CODE [AS00R3]............................................................................................................40-276
FAILURE CODE [AS00R4]............................................................................................................40-277
FAILURE CODE [AS00R5]............................................................................................................40-278
FAILURE CODE [AS00R6]............................................................................................................40-279
FAILURE CODE [AS00ZK]............................................................................................................40-280
INDEX 00 INDEX AND FOREWORD
00-6 WA500-8
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FAILURE CODE [AS10KM]...........................................................................................................40-281
FAILURE CODE [AS10NR] ...........................................................................................................40-282
FAILURE CODE [AS10NT] ...........................................................................................................40-283
FAILURE CODE [B@BAZG] .........................................................................................................40-284
FAILURE CODE [B@BCNS] .........................................................................................................40-285
FAILURE CODE [B@BCZK] .........................................................................................................40-286
FAILURE CODE [B@C7NS] .........................................................................................................40-288
FAILURE CODE [B@CENS] .........................................................................................................40-290
FAILURE CODE [B@HANS] .........................................................................................................40-291
FAILURE CODE [CA115] ..............................................................................................................40-292
FAILURE CODE [CA122]..............................................................................................................40-295
FAILURE CODE [CA123]..............................................................................................................40-297
FAILURE CODE [CA131]..............................................................................................................40-299
FAILURE CODE [CA132]..............................................................................................................40-301
FAILURE CODE [CA135]..............................................................................................................40-303
FAILURE CODE [CA141]..............................................................................................................40-305
FAILURE CODE [CA144]..............................................................................................................40-307
FAILURE CODE [CA145]..............................................................................................................40-309
FAILURE CODE [CA153]..............................................................................................................40-311
FAILURE CODE [CA154]..............................................................................................................40-314
FAILURE CODE [CA187]..............................................................................................................40-316
FAILURE CODE [CA221]..............................................................................................................40-318
FAILURE CODE [CA222]..............................................................................................................40-320
FAILURE CODE [CA227]..............................................................................................................40-322
FAILURE CODE [CA234]..............................................................................................................40-324
FAILURE CODE [CA238]..............................................................................................................40-325
FAILURE CODE [CA239]..............................................................................................................40-326
FAILURE CODE [CA249]..............................................................................................................40-327
FAILURE CODE [CA256]..............................................................................................................40-329
FAILURE CODE [CA271]..............................................................................................................40-331
FAILURE CODE [CA272]..............................................................................................................40-333
FAILURE CODE [CA273]..............................................................................................................40-334
FAILURE CODE [CA274]..............................................................................................................40-336
FAILURE CODE [CA322]..............................................................................................................40-337
FAILURE CODE [CA323]..............................................................................................................40-339
FAILURE CODE [CA324]..............................................................................................................40-341
FAILURE CODE [CA325]..............................................................................................................40-343
FAILURE CODE [CA331]..............................................................................................................40-345
FAILURE CODE [CA332]..............................................................................................................40-347
FAILURE CODE [CA343]..............................................................................................................40-349
FAILURE CODE [CA351]..............................................................................................................40-351
FAILURE CODE [CA352]..............................................................................................................40-353
FAILURE CODE [CA356]..............................................................................................................40-355
FAILURE CODE [CA357]..............................................................................................................40-357
FAILURE CODE [CA386]..............................................................................................................40-359
FAILURE CODE [CA431]..............................................................................................................40-361
FAILURE CODE [CA432]..............................................................................................................40-364
FAILURE CODE [CA441]..............................................................................................................40-368
FAILURE CODE [CA442]..............................................................................................................40-370
FAILURE CODE [CA449]..............................................................................................................40-372
FAILURE CODE [CA451]..............................................................................................................40-373
FAILURE CODE [CA452]..............................................................................................................40-375
FAILURE CODE [CA515]..............................................................................................................40-377
FAILURE CODE [CA516]..............................................................................................................40-379
FAILURE CODE [CA553]..............................................................................................................40-381
FAILURE CODE [CA555]..............................................................................................................40-382
FAILURE CODE [CA556]..............................................................................................................40-384
FAILURE CODE [CA559]..............................................................................................................40-386
00 INDEX AND FOREWORD INDEX
WA500-8 00-7
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FAILURE CODE [CA595]..............................................................................................................40-391
FAILURE CODE [CA687]..............................................................................................................40-393
FAILURE CODE [CA689]..............................................................................................................40-395
FAILURE CODE [CA691]..............................................................................................................40-397
FAILURE CODE [CA692]..............................................................................................................40-399
FAILURE CODE [CA697]..............................................................................................................40-401
FAILURE CODE [CA698]..............................................................................................................40-402
FAILURE CODE [CA731]..............................................................................................................40-403
FAILURE CODE [CA778]..............................................................................................................40-406
FAILURE CODE [CA1117] ............................................................................................................40-408
FAILURE CODE [CA1664] ............................................................................................................40-410
FAILURE CODE [CA1669] ............................................................................................................40-413
FAILURE CODE [CA1673] ............................................................................................................40-414
FAILURE CODE [CA1677] ............................................................................................................40-415
FAILURE CODE [CA1678] ............................................................................................................40-416
FAILURE CODE [CA1682] ............................................................................................................40-417
FAILURE CODE [CA1683] ............................................................................................................40-419
FAILURE CODE [CA1684] ............................................................................................................40-421
FAILURE CODE [CA1686] ............................................................................................................40-423
FAILURE CODE [CA1691] ............................................................................................................40-424
FAILURE CODE [CA1694] ............................................................................................................40-426
FAILURE CODE [CA1695] ............................................................................................................40-428
FAILURE CODE [CA1696] ............................................................................................................40-430
FAILURE CODE [CA1712] ............................................................................................................40-432
FAILURE CODE [CA1713] ............................................................................................................40-435
FAILURE CODE [CA1714] ............................................................................................................40-437
FAILURE CODE [CA1715] ............................................................................................................40-438
FAILURE CODE [CA1776] ............................................................................................................40-439
FAILURE CODE [CA1777] ............................................................................................................40-442
FAILURE CODE [CA1843] ............................................................................................................40-445
FAILURE CODE [CA1844] ............................................................................................................40-447
FAILURE CODE [CA1879] ............................................................................................................40-449
FAILURE CODE [CA1881] ............................................................................................................40-451
FAILURE CODE [CA1883] ............................................................................................................40-453
FAILURE CODE [CA1885] ............................................................................................................40-457
FAILURE CODE [CA1887] ............................................................................................................40-459
FAILURE CODE [CA1921] ............................................................................................................40-461
FAILURE CODE [CA1922] ............................................................................................................40-464
FAILURE CODE [CA1923] ............................................................................................................40-469
FAILURE CODE [CA1924] ............................................................................................................40-471
FAILURE CODE [CA1925] ............................................................................................................40-473
FAILURE CODE [CA1927] ............................................................................................................40-475
FAILURE CODE [CA1928] ............................................................................................................40-477
FAILURE CODE [CA1942] ............................................................................................................40-479
FAILURE CODE [CA1963] ............................................................................................................40-481
FAILURE CODE [CA1977] ............................................................................................................40-485
FAILURE CODE [CA1993] ............................................................................................................40-487
FAILURE CODE [CA2185] ............................................................................................................40-490
FAILURE CODE [CA2186] ............................................................................................................40-492
FAILURE CODE [CA2249] ............................................................................................................40-494
FAILURE CODE [CA2265] ............................................................................................................40-499
FAILURE CODE [CA2266] ............................................................................................................40-501
FAILURE CODE [CA2271] ............................................................................................................40-503
FAILURE CODE [CA2272] ............................................................................................................40-505
FAILURE CODE [CA2349] ............................................................................................................40-507
FAILURE CODE [CA2353] ............................................................................................................40-509
FAILURE CODE [CA2357] ............................................................................................................40-511
FAILURE CODE [CA2381] ............................................................................................................40-513
INDEX 00 INDEX AND FOREWORD
00-8 WA500-8
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FAILURE CODE [CA2382] ............................................................................................................40-515
FAILURE CODE [CA2383] ............................................................................................................40-517
FAILURE CODE [CA2386] ............................................................................................................40-519
FAILURE CODE [CA2387] ............................................................................................................40-521
FAILURE CODE [CA2555] ............................................................................................................40-523
FAILURE CODE [CA2556] ............................................................................................................40-525
FAILURE CODE [CA2637] ............................................................................................................40-527
FAILURE CODE [CA2639] ............................................................................................................40-529
FAILURE CODE [CA2732] ............................................................................................................40-531
FAILURE CODE [CA2733] ............................................................................................................40-533
FAILURE CODE [CA2741] ............................................................................................................40-535
FAILURE CODE [CA2765] ............................................................................................................40-536
FAILURE CODE [CA2771] ............................................................................................................40-537
FAILURE CODE [CA2777] ............................................................................................................40-543
FAILURE CODE [CA2878] ............................................................................................................40-546
FAILURE CODE [CA2881] ............................................................................................................40-549
FAILURE CODE [CA2976] ............................................................................................................40-552
FAILURE CODE [CA3133] ............................................................................................................40-554
FAILURE CODE [CA3134] ............................................................................................................40-556
FAILURE CODE [CA3135] ............................................................................................................40-558
FAILURE CODE [CA3142] ............................................................................................................40-562
FAILURE CODE [CA3143] ............................................................................................................40-563
FAILURE CODE [CA3144] ............................................................................................................40-564
FAILURE CODE [CA3146] ............................................................................................................40-567
FAILURE CODE [CA3147] ............................................................................................................40-568
FAILURE CODE [CA3148] ............................................................................................................40-569
FAILURE CODE [CA3151] ............................................................................................................40-572
FAILURE CODE [CA3165] ............................................................................................................40-577
FAILURE CODE [CA3167] ............................................................................................................40-579
FAILURE CODE [CA3229] ............................................................................................................40-583
FAILURE CODE [CA3231] ............................................................................................................40-586
FAILURE CODE [CA3232] ............................................................................................................40-589
FAILURE CODE [CA3235] ............................................................................................................40-594
FAILURE CODE [CA3239] ............................................................................................................40-596
FAILURE CODE [CA3241] ............................................................................................................40-599
FAILURE CODE [CA3242] ............................................................................................................40-602
FAILURE CODE [CA3251] ............................................................................................................40-605
FAILURE CODE [CA3253] ............................................................................................................40-608
FAILURE CODE [CA3254] ............................................................................................................40-613
FAILURE CODE [CA3255] ............................................................................................................40-617
FAILURE CODE [CA3256] ............................................................................................................40-620
FAILURE CODE [CA3311] ............................................................................................................40-623
FAILURE CODE [CA3312] ............................................................................................................40-626
FAILURE CODE [CA3313] ............................................................................................................40-629
FAILURE CODE [CA3314] ............................................................................................................40-630
FAILURE CODE [CA3315] ............................................................................................................40-631
FAILURE CODE [CA3316] ............................................................................................................40-635
FAILURE CODE [CA3317] ............................................................................................................40-636
FAILURE CODE [CA3318] ............................................................................................................40-637
FAILURE CODE [CA3319] ............................................................................................................40-641
FAILURE CODE [CA3321] ............................................................................................................40-642
FAILURE CODE [CA3322] ............................................................................................................40-643
FAILURE CODE [CA3419] ............................................................................................................40-647
FAILURE CODE [CA3421] ............................................................................................................40-649
FAILURE CODE [CA3497] ............................................................................................................40-651
FAILURE CODE [CA3498] ............................................................................................................40-652
FAILURE CODE [CA3543] ............................................................................................................40-653
FAILURE CODE [CA3545] ............................................................................................................40-658
00 INDEX AND FOREWORD INDEX
WA500-8 00-9

FAILURE CODE [CA3547] ............................................................................................................40-660
FAILURE CODE [CA3558] ............................................................................................................40-661
FAILURE CODE [CA3559] ............................................................................................................40-663
FAILURE CODE [CA3562] ............................................................................................................40-665
FAILURE CODE [CA3563] ............................................................................................................40-667
FAILURE CODE [CA3567] ............................................................................................................40-670
FAILURE CODE [CA3568] ............................................................................................................40-674
FAILURE CODE [CA3571] ............................................................................................................40-678
FAILURE CODE [CA3572] ............................................................................................................40-680
FAILURE CODE [CA3574] ............................................................................................................40-682
FAILURE CODE [CA3575] ............................................................................................................40-685
FAILURE CODE [CA3577] ............................................................................................................40-687
FAILURE CODE [CA3578] ............................................................................................................40-689
FAILURE CODE [CA3582] ............................................................................................................40-691
FAILURE CODE [CA3583] ............................................................................................................40-696
FAILURE CODE [CA3596] ............................................................................................................40-698
FAILURE CODE [CA3649] ............................................................................................................40-702
FAILURE CODE [CA3681] ............................................................................................................40-705
FAILURE CODE [CA3682] ............................................................................................................40-710
FAILURE CODE [CA3713] ............................................................................................................40-716
FAILURE CODE [CA3717] ............................................................................................................40-719
FAILURE CODE [CA3718] ............................................................................................................40-720
FAILURE CODE [CA3725] ............................................................................................................40-721
FAILURE CODE [CA3748] ............................................................................................................40-724
FAILURE CODE [CA3751] ............................................................................................................40-727
FAILURE CODE [CA3755] ............................................................................................................40-729
FAILURE CODE [CA3866] ............................................................................................................40-731
FAILURE CODE [CA3867] ............................................................................................................40-734
FAILURE CODE [CA3868] ............................................................................................................40-737
FAILURE CODE [CA3899] ............................................................................................................40-741
FAILURE CODE [CA3911] ............................................................................................................40-743
FAILURE CODE [CA3912] ............................................................................................................40-747
FAILURE CODE [CA3932] ............................................................................................................40-749
FAILURE CODE [CA3933] ............................................................................................................40-751
FAILURE CODE [CA3934] ............................................................................................................40-753
FAILURE CODE [CA3935] ............................................................................................................40-756
FAILURE CODE [CA3936] ............................................................................................................40-758
FAILURE CODE [CA4151] ............................................................................................................40-760
FAILURE CODE [CA4152] ............................................................................................................40-764
FAILURE CODE [CA4155] ............................................................................................................40-768
FAILURE CODE [CA4156] ............................................................................................................40-770
FAILURE CODE [CA4157] ............................................................................................................40-773
FAILURE CODE [CA4158] ............................................................................................................40-775
FAILURE CODE [CA4159] ............................................................................................................40-776
FAILURE CODE [CA4161] ............................................................................................................40-777
FAILURE CODE [CA4162] ............................................................................................................40-780
FAILURE CODE [CA4163] ............................................................................................................40-783
FAILURE CODE [CA4164] ............................................................................................................40-785
FAILURE CODE [CA4165] ............................................................................................................40-788
FAILURE CODE [CA4166] ............................................................................................................40-791
FAILURE CODE [CA4168] ............................................................................................................40-793
FAILURE CODE [CA4169] ............................................................................................................40-798
FAILURE CODE [CA4171] ............................................................................................................40-803
FAILURE CODE [CA4249] ............................................................................................................40-808
FAILURE CODE [CA4251] ............................................................................................................40-812
FAILURE CODE [CA4259] ............................................................................................................40-816
FAILURE CODE [CA4261] ............................................................................................................40-820
FAILURE CODE [CA4277] ............................................................................................................40-823
INDEX 00 INDEX AND FOREWORD
00-10 WA500-8

FAILURE CODE [CA4281] ............................................................................................................40-826
FAILURE CODE [CA4459] ............................................................................................................40-830
FAILURE CODE [CA4461] ............................................................................................................40-832
FAILURE CODE [CA4658] ............................................................................................................40-835
FAILURE CODE [CA4731] ............................................................................................................40-839
FAILURE CODE [CA4732] ............................................................................................................40-840
FAILURE CODE [CA4739] ............................................................................................................40-841
FAILURE CODE [CA4768] ............................................................................................................40-842
FAILURE CODE [CA4769] ............................................................................................................40-844
FAILURE CODE [CA4842] ............................................................................................................40-847
FAILURE CODE [CA4952] ............................................................................................................40-850
FAILURE CODE [CA5115] ............................................................................................................40-852
FAILURE CODE [CA5179] ............................................................................................................40-855
FAILURE CODE [CA5181] ............................................................................................................40-857
FAILURE CODE [CA5383] ............................................................................................................40-859
FAILURE CODE [D160KA]............................................................................................................40-861
FAILURE CODE [D160KB]............................................................................................................40-863
FAILURE CODE [D160KY]............................................................................................................40-865
FAILURE CODE [D191KA]............................................................................................................40-867
FAILURE CODE [D191KB]............................................................................................................40-870
FAILURE CODE [D191KY]............................................................................................................40-873
FAILURE CODE [D192KA]............................................................................................................40-875
FAILURE CODE [D192KB]............................................................................................................40-877
FAILURE CODE [D192KY]............................................................................................................40-879
FAILURE CODE [D193KA]............................................................................................................40-880
FAILURE CODE [D193KB]............................................................................................................40-882
FAILURE CODE [D193KY]............................................................................................................40-884
FAILURE CODE [D193MC]...........................................................................................................40-886
FAILURE CODE [D19JKZ] ............................................................................................................40-888
FAILURE CODE [D1E6KA] ...........................................................................................................40-890
FAILURE CODE [D1E6KB] ...........................................................................................................40-892
FAILURE CODE [D1E6KY] ...........................................................................................................40-894
FAILURE CODE [D5ZHKA]...........................................................................................................40-896
FAILURE CODE [D5ZHKB]...........................................................................................................40-898
FAILURE CODE [D5ZHKZ] ...........................................................................................................40-900
FAILURE CODE [D5ZHL6]............................................................................................................40-903
FAILURE CODE [D5ZMLD]...........................................................................................................40-905
FAILURE CODE [D811MC] ...........................................................................................................40-907
FAILURE CODE [D862KA]............................................................................................................40-908
FAILURE CODE [D8ALKA] ...........................................................................................................40-909
FAILURE CODE [D8ALKB] ...........................................................................................................40-911
FAILURE CODE [D8AQK4]...........................................................................................................40-913
FAILURE CODE [D8AQKR] ..........................................................................................................40-914
FAILURE CODE [DAF0KT] ...........................................................................................................40-916
FAILURE CODE [DAF0MB] ..........................................................................................................40-917
FAILURE CODE [DAF0MC] ..........................................................................................................40-918
FAILURE CODE [DAF3KK] ...........................................................................................................40-919
FAILURE CODE [DAF8KB] ...........................................................................................................40-921
FAILURE CODE [DAFDKB] ..........................................................................................................40-923
FAILURE CODE [DAFGMC] .........................................................................................................40-925
FAILURE CODE [DAFLKA] ...........................................................................................................40-926
FAILURE CODE [DAFLKB] ...........................................................................................................40-928
FAILURE CODE [DAFQKR] ..........................................................................................................40-930
FAILURE CODE [DAQ0KK] ..........................................................................................................40-931
FAILURE CODE [DAQ0KT]...........................................................................................................40-934
FAILURE CODE [DAQ0MC]..........................................................................................................40-935
FAILURE CODE [DAQ1KA] ..........................................................................................................40-936
FAILURE CODE [DAQ2KK] ..........................................................................................................40-938
00 INDEX AND FOREWORD INDEX
WA500-8 00-11

FAILURE CODE [DAQ4KB] ..........................................................................................................40-941
FAILURE CODE [DAQ9KQ] ..........................................................................................................40-943
FAILURE CODE [DAQLKA] ..........................................................................................................40-944
FAILURE CODE [DAQLKB] ..........................................................................................................40-946
FAILURE CODE [DAQQKR] .........................................................................................................40-948
FAILURE CODE [DAQRKR]..........................................................................................................40-949
FAILURE CODE [DAQRMA] .........................................................................................................40-950
FAILURE CODE [DAZ9KQ]...........................................................................................................40-951
FAILURE CODE [DAZQKR] ..........................................................................................................40-952
FAILURE CODE [DB2QKR] ..........................................................................................................40-953
FAILURE CODE [DB2RKR] ..........................................................................................................40-958
FAILURE CODE [DB90KK] ...........................................................................................................40-964
FAILURE CODE [DB90KT] ...........................................................................................................40-967
FAILURE CODE [DB90MC] ..........................................................................................................40-968
FAILURE CODE [DB91KA] ...........................................................................................................40-969
FAILURE CODE [DB92KK] ...........................................................................................................40-971
FAILURE CODE [DB95KX] ...........................................................................................................40-974
FAILURE CODE [DB96KX] ...........................................................................................................40-977
FAILURE CODE [DB99KQ]...........................................................................................................40-979
FAILURE CODE [DB9LKA] ...........................................................................................................40-980
FAILURE CODE [DB9LKB] ...........................................................................................................40-982
FAILURE CODE [DB9QKR] ..........................................................................................................40-984
FAILURE CODE [DB9RKR] ..........................................................................................................40-985
FAILURE CODE [DB9RMA] ..........................................................................................................40-986
FAILURE CODE [DBE5KX]...........................................................................................................40-987
FAILURE CODE [DBE6KX]...........................................................................................................40-989
FAILURE CODE [DD1ALD]...........................................................................................................40-991
FAILURE CODE [DDA8KY]...........................................................................................................40-993
FAILURE CODE [DDA9KY]...........................................................................................................40-995
FAILURE CODE [DDAAL6] ...........................................................................................................40-997
FAILURE CODE [DDB6L4] ...........................................................................................................40-999
FAILURE CODE [DDD1LD].........................................................................................................40-1002
FAILURE CODE [DDE5KA].........................................................................................................40-1004
FAILURE CODE [DDK3KA].........................................................................................................40-1006
FAILURE CODE [DDK3KB].........................................................................................................40-1009
FAILURE CODE [DDK4KA].........................................................................................................40-1012
FAILURE CODE [DDK4KB].........................................................................................................40-1015
FAILURE CODE [DDK5L4] .........................................................................................................40-1017
FAILURE CODE [DDK6KA].........................................................................................................40-1019
FAILURE CODE [DDK6KB].........................................................................................................40-1022
FAILURE CODE [DDKLKA].........................................................................................................40-1025
FAILURE CODE [DDKLKB].........................................................................................................40-1027
FAILURE CODE [DDNRKY]........................................................................................................40-1029
FAILURE CODE [DDP5KA].........................................................................................................40-1031
FAILURE CODE [DDT0L4]..........................................................................................................40-1033
FAILURE CODE [DDT4LD] .........................................................................................................40-1035
FAILURE CODE [DDT9LD] .........................................................................................................40-1037
FAILURE CODE [DDTALD].........................................................................................................40-1039
FAILURE CODE [DDW9LD]........................................................................................................40-1041
FAILURE CODE [DDWLLD]........................................................................................................40-1043
FAILURE CODE [DF10KA] .........................................................................................................40-1045
FAILURE CODE [DF10KB] .........................................................................................................40-1048
FAILURE CODE [DGF1KA].........................................................................................................40-1051
FAILURE CODE [DGF1KB].........................................................................................................40-1053
FAILURE CODE [DGH2KX] ........................................................................................................40-1055
FAILURE CODE [DGR2KB] ........................................................................................................40-1057
FAILURE CODE [DGR2KZ] ........................................................................................................40-1059
FAILURE CODE [DGT1KA].........................................................................................................40-1061
INDEX 00 INDEX AND FOREWORD
00-12 WA500-8

FAILURE CODE [DGT1KB].........................................................................................................40-1063
FAILURE CODE [DH21KA] .........................................................................................................40-1065
FAILURE CODE [DH21KB] .........................................................................................................40-1068
FAILURE CODE [DHA4KA].........................................................................................................40-1070
FAILURE CODE [DHAAMA]........................................................................................................40-1072
FAILURE CODE [DHACMA] .......................................................................................................40-1074
FAILURE CODE [DHPCKX] ........................................................................................................40-1076
FAILURE CODE [DHPDKX] ........................................................................................................40-1079
FAILURE CODE [DHQ2KX] ........................................................................................................40-1082
FAILURE CODE [DHT1KX].........................................................................................................40-1084
FAILURE CODE [DHT2L6]..........................................................................................................40-1087
FAILURE CODE [DHT5KX].........................................................................................................40-1089
FAILURE CODE [DHT7KX].........................................................................................................40-1092
FAILURE CODE [DHT8KA].........................................................................................................40-1095
FAILURE CODE [DHT8KB].........................................................................................................40-1098
FAILURE CODE [DHT8ZG].........................................................................................................40-1100
FAILURE CODE [DJF1KA]..........................................................................................................40-1101
FAILURE CODE [DK30KA] .........................................................................................................40-1103
FAILURE CODE [DK30KY] .........................................................................................................40-1105
FAILURE CODE [DK55KA] .........................................................................................................40-1107
FAILURE CODE [DK55KY] ......................................................................................................... 40-1110
FAILURE CODE [DK55L5] .......................................................................................................... 40-1112
FAILURE CODE [DK59KA] ......................................................................................................... 40-1113
FAILURE CODE [DK59KY] ......................................................................................................... 40-1117
FAILURE CODE [DK59L8] ..........................................................................................................40-1121
FAILURE CODE [DK5AKA].........................................................................................................40-1126
FAILURE CODE [DK5AKY].........................................................................................................40-1130
FAILURE CODE [DK5BKA].........................................................................................................40-1134
FAILURE CODE [DK5BKY].........................................................................................................40-1138
FAILURE CODE [DK5BL8]..........................................................................................................40-1142
FAILURE CODE [DK5CKA].........................................................................................................40-1147
FAILURE CODE [DK5CKY].........................................................................................................40-1151
FAILURE CODE [DK5DKA].........................................................................................................40-1155
FAILURE CODE [DK5DKY].........................................................................................................40-1158
FAILURE CODE [DK5DL8] .........................................................................................................40-1161
FAILURE CODE [DK5EKA].........................................................................................................40-1165
FAILURE CODE [DK5EKY].........................................................................................................40-1168
FAILURE CODE [DK5FKA] .........................................................................................................40-1171
FAILURE CODE [DK5FKY] .........................................................................................................40-1174
FAILURE CODE [DK5FL8]..........................................................................................................40-1177
FAILURE CODE [DK5GKA] ........................................................................................................40-1181
FAILURE CODE [DK5GKY] ........................................................................................................40-1184
FAILURE CODE [DKA0KA].........................................................................................................40-1187
FAILURE CODE [DKA0KY].........................................................................................................40-1190
FAILURE CODE [DKA0L0]..........................................................................................................40-1193
FAILURE CODE [DKA1KA].........................................................................................................40-1196
FAILURE CODE [DKA1KY].........................................................................................................40-1199
FAILURE CODE [DKD0KA].........................................................................................................40-1202
FAILURE CODE [DKD0KY].........................................................................................................40-1204
FAILURE CODE [DKD0L8] .........................................................................................................40-1206
FAILURE CODE [DLF1KA] .........................................................................................................40-1207
FAILURE CODE [DLF1LC]..........................................................................................................40-1209
FAILURE CODE [DLM3KA].........................................................................................................40-1211
FAILURE CODE [DLM3LC].........................................................................................................40-1213
FAILURE CODE [DLT3KA]..........................................................................................................40-1215
FAILURE CODE [DLT3LC]..........................................................................................................40-1217
FAILURE CODE [DPQ1KR] ........................................................................................................40-1219
FAILURE CODE [DPQ2KR] ........................................................................................................40-1222
00 INDEX AND FOREWORD INDEX
WA500-8 00-13

FAILURE CODE [DPQ3KR] ........................................................................................................40-1225
FAILURE CODE [DSJ0KR] .........................................................................................................40-1228
FAILURE CODE [DT20KB] .........................................................................................................40-1231
FAILURE CODE [DT22KB] .........................................................................................................40-1233
FAILURE CODE [DT23KB] .........................................................................................................40-1235
FAILURE CODE [DV00KB] .........................................................................................................40-1237
FAILURE CODE [DW2BKA]........................................................................................................40-1239
FAILURE CODE [DW2BKB]........................................................................................................40-1240
FAILURE CODE [DW2BKY]........................................................................................................40-1241
FAILURE CODE [DW2BL1].........................................................................................................40-1242
FAILURE CODE [DW2BLH] ........................................................................................................40-1244
FAILURE CODE [DW4PKA]........................................................................................................40-1246
FAILURE CODE [DW4PKB]........................................................................................................40-1248
FAILURE CODE [DW4PKY]........................................................................................................40-1250
FAILURE CODE [DW4QKA] .......................................................................................................40-1252
FAILURE CODE [DW4QKB] .......................................................................................................40-1254
FAILURE CODE [DW4QKY] .......................................................................................................40-1256
FAILURE CODE [DW4RKA]........................................................................................................40-1258
FAILURE CODE [DW4RKB]........................................................................................................40-1260
FAILURE CODE [DW4RKY]........................................................................................................40-1262
FAILURE CODE [DW4SKA]........................................................................................................40-1264
FAILURE CODE [DW4SKB]........................................................................................................40-1266
FAILURE CODE [DW4SKY]........................................................................................................40-1268
FAILURE CODE [DW7BKA]........................................................................................................40-1270
FAILURE CODE [DW7BKB]........................................................................................................40-1272
FAILURE CODE [DW7BKY]........................................................................................................40-1274
FAILURE CODE [DWM1KA] .......................................................................................................40-1275
FAILURE CODE [DWM1KB] .......................................................................................................40-1277
FAILURE CODE [DWM1KY] .......................................................................................................40-1279
FAILURE CODE [DWN6KA]........................................................................................................40-1281
FAILURE CODE [DWN6KB]........................................................................................................40-1283
FAILURE CODE [DWN6KY]........................................................................................................40-1285
FAILURE CODE [DWN8KA]........................................................................................................40-1287
FAILURE CODE [DWN8KB]........................................................................................................40-1289
FAILURE CODE [DWN8KY]........................................................................................................40-1291
FAILURE CODE [DX16KA] .........................................................................................................40-1293
FAILURE CODE [DX16KB] .........................................................................................................40-1295
FAILURE CODE [DX16KY] .........................................................................................................40-1297
FAILURE CODE [DXA1KA].........................................................................................................40-1299
FAILURE CODE [DXA1KB].........................................................................................................40-1301
FAILURE CODE [DXA1KY].........................................................................................................40-1303
FAILURE CODE [DXF0KA] .........................................................................................................40-1305
FAILURE CODE [DXF0KB] .........................................................................................................40-1307
FAILURE CODE [DXF0KY] .........................................................................................................40-1309
FAILURE CODE [DXH1KA].........................................................................................................40-1311
FAILURE CODE [DXH1KB].........................................................................................................40-1313
FAILURE CODE [DXH1KY].........................................................................................................40-1315
FAILURE CODE [DXH4KA].........................................................................................................40-1317
FAILURE CODE [DXH4KB].........................................................................................................40-1319
FAILURE CODE [DXH4KY].........................................................................................................40-1321
FAILURE CODE [DXH5KA].........................................................................................................40-1323
FAILURE CODE [DXH5KB].........................................................................................................40-1325
FAILURE CODE [DXH5KY].........................................................................................................40-1327
FAILURE CODE [DXH6KA].........................................................................................................40-1329
FAILURE CODE [DXH6KB].........................................................................................................40-1331
FAILURE CODE [DXH6KY].........................................................................................................40-1333
FAILURE CODE [DXH7KA].........................................................................................................40-1335
FAILURE CODE [DXH7KB].........................................................................................................40-1337
INDEX 00 INDEX AND FOREWORD
00-14 WA500-8

FAILURE CODE [DXH7KY].........................................................................................................40-1339
FAILURE CODE [DXH8KA].........................................................................................................40-1341
FAILURE CODE [DXH8KB].........................................................................................................40-1343
FAILURE CODE [DXH8KY].........................................................................................................40-1345
FAILURE CODE [DXHHKA] ........................................................................................................40-1347
FAILURE CODE [DXHHKB] ........................................................................................................40-1349
FAILURE CODE [DXHHKY] ........................................................................................................40-1351
FAILURE CODE [DXHJKA].........................................................................................................40-1353
FAILURE CODE [DXHJKB].........................................................................................................40-1355
FAILURE CODE [DXHJKY].........................................................................................................40-1357
FAILURE CODE [DXHKKA] ........................................................................................................40-1359
FAILURE CODE [DXHKKB] ........................................................................................................40-1361
FAILURE CODE [DXHKKY] ........................................................................................................40-1363
FAILURE CODE [DXHLKA].........................................................................................................40-1365
FAILURE CODE [DXHLKB].........................................................................................................40-1367
FAILURE CODE [DXHLKY].........................................................................................................40-1369
FAILURE CODE [DXHMKA]........................................................................................................40-1371
FAILURE CODE [DXHMKB]........................................................................................................40-1373
FAILURE CODE [DXHMKY]........................................................................................................40-1375
FAILURE CODE [LA00L3]...........................................................................................................40-1377
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) .........................................................40-1378
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) ..............................................40-1378
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK........................................................40-1387
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK ..................................................40-1390
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP.....40-1393
E-5 ALL OF LCD UNIT, LED UNIT, AND METER UNIT ON MACHINE MONITOR DISPLAY NOTHING
................................................................................................................................................40-1395
E-6 LCD UNIT ON MACHINE MONITOR DISPLAYS NOTHING ................................................40-1398
E-7 BACKLIGHT OF LCD UNIT ON MACHINE MONITOR IS ABNORMAL, (BACKLIGHT GOES OUT
OR FLICKERS) .......................................................................................................................40-1401
E-8 LCD ON MACHINE MONITOR DOES NOT DISPLAY PROPERLY ......................................40-1404
E-9 METER UNIT DISPLAY ON MACHINE MONITOR IS ABNORMAL .....................................40-1407
E-10 NIGHT LIGHTING LAMP OF METER UNIT ON MACHINE MONITOR IS ABNORMAL ....40-1410
E-11 LED UNIT LAMP ON MACHINE MONITOR IS ABNORMAL ..............................................40-1414
E-12 NIGHT LIGHTING LAMP OF SWITCH PANEL ON MACHINE MONITOR IS ABNORMAL OR
SWITCH DOES NOT OPERATE PROPERLY .........................................................................40-1416
E-13 2 SWITCHES OPERATION OF SWITCH PANEL ON MACHINE MONITOR DOES NOT FUNC-
TION........................................................................................................................................40-1419
E-14 SWITCH PANEL BUZZER OF MACHINE MONITOR IS ABNORMAL ................................40-1422
E-15 SOME ITEMS OF GAUGES AND CAUTION LAMPS ON MACHINE MONITOR ARE NOT DIS-
PLAYED PROPERLY ..............................................................................................................40-1425
E-16 REARVIEW MONITOR DOES NOT LIGHT UP OR BACKLIGHT FLICKERS.....................40-1426
E-17 REARVIEW MONITOR IMAGES ARE NOT DISPLAYED CLEARLY ..................................40-1429
E-18 REARVIEW MONITOR BRIGHTNESS CANNOT BE ADJUSTED......................................40-1432
E-19 NIGHT LIGHTING LAMP OF REARVIEW MONITOR IS ABNORMAL ...............................40-1436
E-20 AIR CLEANER CLOGGING INDICATOR LAMP DOES NOT LIGHT UP ............................40-1438
E-21 RADIATOR COOLANT LEVEL CAUTION LAMP DOES NOT LIGHT UP ...........................40-1440
E-22 PARKING BRAKE INDICATOR LAMP DOES NOT LIGHT WHEN THE PARKING BRAKE IS SET
TO ON (PARKING) POSITION ................................................................................................40-1442
E-23 WHEN FRONT BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRES-
SURE CAUTION LAMP DOES NOT LIGHT UP ......................................................................40-1446
E-24 WHEN REAR BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRESSURE
CAUTION LAMP DOES NOT LIGHT UP.................................................................................40-1447
E-25 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL .....................................40-1448
E-26 TORQUE CONVERTER OIL TEMPERATURE GAUGE DOES NOT INCREASE, OR TORQUE
CONVERTER OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT UP........................40-1450
E-27 INDICATION OF HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INCREASE, OR HY-
DRAULIC OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT ....................................40-1451
00 INDEX AND FOREWORD INDEX
WA500-8 00-15

E-28 SEAT BELT CAUTION LAMP INDICATION IS ABNORMAL ...............................................40-1453
E-29 ALARM BUZZER DOES NOT SOUND ..............................................................................40-1455
E-30 ALARM BUZZER DOES NOT STOP SOUNDING..............................................................40-1457
E-31 KICKDOWN DOES NOT WORK WHEN KICKDOWN SWITCH IS TURNED ON ...............40-1458
E-32 HOLD SWITCH DOES NOT WORK WHEN IT IS PRESSED .............................................40-1460
E-33 BRAKE DOES NOT WORK WHEN PARKING BRAKE IS APPLIED OR BRAKE DRAGS WHILE
TRAVELING WHEN PARKING BRAKE IS RELEASED...........................................................40-1462
E-34 TRANSMISSION CUT-OFF MODE IS NOT SELECTED OR NOT RELEASED..................40-1466
E-35 TRANSMISSION CUT-OFF SETTING CANNOT BE RELEASED ......................................40-1468
E-36 DIRECTIONAL SELECTOR (FNR) SWITCH MODE IS NOT SELECTED OR NOT RELEASED.....
................................................................................................................................................40-1470
E-37 ENGINE MODE SELECTOR FUNCTION DOES NOT OPERATE NORMALLY WHEN ENGINE
POWER MODE SELECTOR SWITCH IS OPERATED............................................................40-1472
E-38 FLOW OF LOADER PUMP DOES NOT INCREASE FROM THE MINIMUM RATE............40-1474
E-39 ECSS FUNCTION CANNOT BE SELECTED OR CANNOT BE RELEASED .....................40-1475
E-40 ECSS FUNCTION CANNOT BE SELECTED OR CANNOT BE RELEASED (FOR AJSS SPEC) ...
................................................................................................................................................40-1477
E-41 HORN DOES NOT SOUND................................................................................................40-1479
E-42 HORN DOES NOT SOUND (FOR AJSS SPEC) ................................................................40-1482
E-43 HORN DOES NOT STOP SOUNDING...............................................................................40-1485
E-44 NONE OF HEADLAMP, CLEARANCE LAMP, AND TAIL LAMP LIGHTS............................40-1488
E-45 NONE OF HEADLAMP, CLEARANCE LAMP, AND TAIL LAMP LIGHTS (FOR AJSS SPEC) .........
................................................................................................................................................40-1490
E-46 CLEARANCE LAMP AND TAIL LAMP DO NOT LIGHT UP OR GO OUT...........................40-1492
E-47 CLEARANCE LAMP AND TAIL LAMP DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) ........
................................................................................................................................................40-1496
E-48 BOTH HIGH AND LOW BEAMS OF HEADLAMP DO NOT LIGHT UP OR GO OUT .........40-1500
E-49 BOTH HIGH AND LOW BEAMS OF HEADLAMP DO NOT LIGHT UP OR GO OUT (FOR AJSS
SPEC) .....................................................................................................................................40-1504
E-50 LOW BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT ....................................40-1508
E-51 LOW BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT (FOR AJSS SPEC).....40-1510
E-52 HIGH BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT ...................................40-1512
E-53 HIGH BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) ....40-1514
E-54 FRONT WORKING LAMP DOES NOT LIGHT UP OR GO OUT ........................................40-1516
E-55 REAR WORKING LAMP DOES NOT LIGHT UP OR GO OUT...........................................40-1520
E-56 ALL OF TURN SIGNAL LAMPS AND HAZARD LAMPS DO NOT LIGHT UP OR GO OUT40-1524
E-57 ALL OF TURN SIGNAL LAMPS AND HAZARD LAMPS DO NOT LIGHT UP OR GO OUT (FOR
AJSS SPEC) ...........................................................................................................................40-1527
E-58 TURN SIGNAL LAMPS DO NOT LIGHT UP OR GO OUT .................................................40-1530
E-59 TURN SIGNAL LAMPS DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) ..................40-1533
E-60 HAZARD LAMP DOES NOT LIGHT UP OR GO OUT ........................................................40-1537
E-61 BRAKE LAMP DOES NOT LIGHT OR STAYS LIGHTED ...................................................40-1541
E-62 BACKUP LAMP DOES NOT LIGHT UP OR DOES NOT GO OUT.....................................40-1545
E-63 BACKUP BUZZER DOES NOT SOUND OR CONTINUES TO SOUND.............................40-1549
E-64 FRONT WIPER DOES NOT OPERATE .............................................................................40-1551
E-65 FRONT WIPER DOES NOT OPERATE (FOR AJSS SPEC) ..............................................40-1555
E-66 REAR WIPER DOES NOT OPERATE................................................................................40-1559
E-67 REAR WIPER DOES NOT OPERATE (FOR AJSS SPEC).................................................40-1562
E-68 FUEL FEED PUMP DOES NOT OPERATE OR STOP AUTOMATICALLY .........................40-1565
E-69 WINDOW WASHER DOES NOT OPERATE ......................................................................40-1568
E-70 WINDOW WASHER DOES NOT OPERATE (FOR AJSS SPEC) .......................................40-1571
E-71 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY .................................................40-1574
E-72 [FCS] IS DISPLAYED ON THE SCREEN OF AUTO-GREASING PUMP............................40-1575
E-73 [FLL] IS DISPLAYED ON THE SCREEN OF AUTO-GREASING PUMP.............................40-1577
E-74 AUTO-GREASING SYSTEM DOES NOT OPERATE OR STOP ........................................40-1578
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) .....................40-1580
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)...............................40-1580
FAILURE MODE AND CAUSE TABLE........................................................................................40-1581
INDEX 00 INDEX AND FOREWORD
00-16 WA500-8

H-1 MACHINE DOES NOT START .............................................................................................40-1604
H-2 LOCKUP IS NOT RELEASED..............................................................................................40-1607
H-3 TORQUE CONVERTER LOCKUP CLUTCH DOES NOT ENGAGE ....................................40-1608
H-4 TRAVEL SPEED IS SLOW, BUCKET THRUST FORCE IS WEAK, GRADABILITY IS LOW, OR
GEAR SPEED DOES NOT SHIFT ..........................................................................................40-1609
H-5 LARGE SHOCK IS MADE WHEN MACHINE MOVES OFF OR GEAR IS SHIFTED ...........40-1612
H-6 LARGE TIME LAG IS OBSERVED WHEN MACHINE STARTS AND GEAR IS SHIFTED ..40-1615
H-7 OIL TEMPERATURE OF TORQUE CONVERTER IS HIGH ................................................40-1618
H-8 MACHINE DOES NOT TURN (FOR STEERING WHEEL SPEC) ........................................40-1620
H-9 MACHINE DOES NOT TURN (JOYSTICKSTEERING SPECIFICATION) ............................40-1622
H-10 MACHINE DOES NOT TURN (AJSS SPECIFICATION).....................................................40-1624
H-11 TURNING RESPONSE IS POOR (FOR STEERING WHEEL SPEC) .................................40-1626
H-12 TURNING RESPONSE IS POOR (JOYSTICKSTEERING SPECIFICATION) ....................40-1628
H-13 TURNING RESPONSE IS POOR (AJSS SPECIFICATION)...............................................40-1630
H-14 STEERING WHEEL IS HEAVY TO OPERATE ...................................................................40-1632
H-15 MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (FOR STEER-
ING WHEEL SPEC) ................................................................................................................40-1633
H-16 MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (JOYSTICKST-
EERING SPECIFICATION)......................................................................................................40-1635
H-17 MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (AJSS SPECI-
FICATION)...............................................................................................................................40-1637
H-18 TURNING RADIUS DIFFERS BETWEEN RIGHT AND LEFT TURNS...............................40-1639
H-19 WHEEL BRAKES DO NOT WORK OR ARE WEAK...........................................................40-1640
H-20 WHEEL BRAKES ARE NOT RELEASED OR DRAG .........................................................40-1642
H-21 PARKING BRAKE DOES NOT WORK OR IT IS WEAK .....................................................40-1643
H-22 PARKING BRAKE IS NOT RELEASED OR DRAGS ..........................................................40-1644
H-23 BOOM DOES NOT RISE ...................................................................................................40-1646
H-24 BOOM MOVES SLOW OR BOOM LACKS LIFTING FORCE.............................................40-1648
H-25 RISING BOOM SLOWS DOWN AT CERTAIN HEIGHT .....................................................40-1650
H-26 LIFT CYLINDERS DO NOT SERVE TO HOLD BUCKET ON GROUND ............................40-1651
H-27 HYDRAULIC DRIFT OF BOOM IS LARGE ........................................................................40-1652
H-28 BOOM MOVES UP AND DOWN DURING OPERATION....................................................40-1653
H-29 BUCKET DOES NOT TILT BACK.......................................................................................40-1654
H-30 BUCKET MOVES SLOW OR LACKS TILT-BACK FORCE.................................................40-1656
H-31 BUCKET DECELERATES DURING TILT-BACK OPERATION ...........................................40-1658
H-32 BUCKET CYLINDER DOES NOT HOLD BUCKET ON GROUND .....................................40-1659
H-33 HYDRAULIC DRIFT OF BUCKET IS LARGE.....................................................................40-1660
H-34 BUCKET TILTS BACK AND FORTH DURING CARRYING LOAD (WORK EQUIPMENT VALVE
IN HOLD) ................................................................................................................................40-1661
H-35 BOOM AND BUCKET CONTROL LEVERS DO NOT MOVE SMOOTHLY AND ARE HEAVY TO
MOVE......................................................................................................................................40-1662
H-36 BOOM AND BUCKET CONTROL LEVERS DO NOT MOVE SMOOTHLY AND ARE HEAVY TO
MOVE (MULTI-FUNCTION MONO-LEVER TYPE)..................................................................40-1663
H-37 WHEN OPERATING WORK EQUIPMENT ENGINE SPEED DROPS LARGELY OR ENGINE
STOPS ....................................................................................................................................40-1664
H-38 LARGE SHOCKS ARE MADE WHEN WORK EQUIPMENT STARTS TO MOVE AND STOPS ......
................................................................................................................................................40-1665
H-39 WHEN CERTAIN WORK EQUIPMENT STALLS HYDRAULICALLY, OTHER WORK EQUIPMENT
MOVES ...................................................................................................................................40-1667
H-40 E.C.S.S. (TRAVEL DAMPER) DOES NOT WORK AND MACHINE PITCHES AND BOUNCES .....
................................................................................................................................................40-1668
H-41 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) ............................40-1669
H-42 UNUSUAL NOISE IS HEARD FROM AROUND FAN .........................................................40-1670
TROUBLESHOOTING OF ENGINE (S-MODE) .................................................................................40-1671
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)...............................40-1671
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION.......
................................................................................................................................................40-1672
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT .................................................40-1673
00 INDEX AND FOREWORD INDEX
WA500-8 00-17

S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS
BUT DOES NOT START) ........................................................................................................40-1674
S-4 ENGINE STARTABILITY IS POOR.......................................................................................40-1675
S-5 ENGINE DOES NOT PICK UP SMOOTHLY ........................................................................40-1677
S-6 ENGINE STOPS DURING OPERATION ..............................................................................40-1679
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE ........................................................................40-1681
S-8 ENGINE LACKS POWER.....................................................................................................40-1682
S-9 KDPF GETS CLOGGED IN A SHORT TIME........................................................................40-1684
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE ..................................................................40-1686
S-11 OIL BECOMES CONTAMINATED QUICKLY ......................................................................40-1687
S-12 FUEL CONSUMPTION IS EXCESSIVE .............................................................................40-1688
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) .......
................................................................................................................................................40-1689
S-14 OIL PRESSURE DROPS ...................................................................................................40-1690
S-15 FUEL MIXES INTO ENGINE OIL........................................................................................40-1692
S-16 WATER MIXES INTO ENGINE OIL (MILKY) ......................................................................40-1693
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) ....................................40-1694
S-18 UNUSUAL NOISE IS HEARD.............................................................................................40-1695
S-19 VIBRATION IS EXCESSIVE ...............................................................................................40-1696
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT.................................................................40-1697
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY ................................................40-1698
S-22 ACTIVE REGENERATION TAKES TIME............................................................................40-1700
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION..............................40-1702
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE ...................................................................40-1703
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR) ..........................................................40-1705
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) .........................40-1706
TROUBLESHOOTING FOR AUTO-GREASING SYSTEM.................................................................40-1707
OUTLINE OF FAILURE DISPLAY ...............................................................................................40-1707
TROUBLESHOOTING FOR FCS................................................................................................40-1708
TROUBLESHOOTING FOR AUTO-GREASING PUMP..............................................................40-1709
REPLACEMENT OF PUMP ELEMENT ......................................................................................40-1712
TROUBLESHOOTING FOR GREASE SUPPLY SYSTEM..........................................................40-1713
REPLACEMENT OF AUTO-GREASING CONTROLLER............................................................40-1715
PROCEDURE FOR ASSEMBLING WHEN DISASSEMBLING FOR TROUBLESHOOTING ......40-1716
50 DISASSEMBLY AND ASSEMBLY............................................................................................................. 50-1
CONTENTS ............................................................................................................................................ 50-2
ABBREVIATION LIST ............................................................................................................................. 50-7
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY ........................................................ 50-13
HOW TO READ THIS MANUAL..................................................................................................... 50-13
COATING MATERIALS LIST.......................................................................................................... 50-15
SPECIAL TOOLS LIST .................................................................................................................. 50-20
SKETCHES OF SPECIAL TOOLS................................................................................................. 50-46
ENGINE AND COOLING SYSTEM....................................................................................................... 50-55
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY .................................................................. 50-55
REMOVE AND INSTALL INJECTOR ASSEMBLY ......................................................................... 50-65
REMOVE AND INSTALL FUEL DOSER ASSEMBLY .................................................................... 50-90
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY .............................................................. 50-94
REMOVE AND INSTALL EGR VALVE ASSEMBLY.......................................................................50-121
REMOVE AND INSTALL EGR COOLER ASSEMBLY...................................................................50-123
REMOVE AND INSTALL STARTING MOTOR ASSEMBLY ..........................................................50-131
REMOVE AND INSTALL ALTERNATOR BELT .............................................................................50-134
REMOVE AND INSTALL RADIATOR ASSEMBLY ........................................................................50-136
REMOVE AND INSTALL COOLING FAN AND FAN MOTOR ASSEMBLY....................................50-148
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY ...............................................50-154
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY................................................................50-166
REMOVE AND INSTALL POWER TRAIN OIL COOLER ASSEMBLY...........................................50-177
REMOVE AND INSTALL ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 50-182
INDEX 00 INDEX AND FOREWORD
00-18 WA500-8