0-5
ITEM
Page
8 TESTING ENGINE OIL PRESSURE 4-13
9 HANDLING FUEL SYSTEM PARTS 4-14
10 RELEASING RESIDUAL PRESSURE FROM FUEL SYSTEM 4-14
12 TESTING FUEL PRESSURE 4-15
13 TESTING FUEL RETURN RATE AND FUEL LEAKAGE 4-16
14 BLEEDING AIR FROM FUEL CIRCUIT 4-18
15 CHECKING FUEL CIRCUIT FOR LEAKAGE 4-20
16 TESTING AND ADJUSTING ALTERNATOR BELT TENSION 4-21
17 TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION 4-22
18 CHECKING AND ADJUSTING TRACK SHOE TENSION 4-23
19 TESTING AND ADJUSTING OIL PRESSURE IN WORK EQUIPMENT, SWING AND TRAVEL CIRCUIT 4-25
20 TESTING CONTROL CIRCUIT BASIC PRESSURE 4-28
21 TESTING AND ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT 4-29
22 TESTING AND ADJUSTING OIL PRESSURE IN PUMP LS CONTROL CIRCUIT 4-32
23 TESTING SOLENOID VALVE OUTPUT PRESSURE 4-36
24 TESTING PPC VALVE OUTPUT PRESSURE 4-37
25 ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES 4-39
26 RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT 4-40
27 TESTING OIL LEAKAGE 4-41
28 BLEEDING AIR FROM EACH PART 4-43
29 CHECKING CAB TIPPING STOPPER 4-45
30 ADJUSTING MIRRORS 4-45
31 ADJUSTING CLEARANCE OF BOOM 4-46
32 ADJUSTING BOOM TELESCOPING WIREROPE 4-47
33 CRITERIA FOR WINCH WIRE ROPE REPLACEMENT 4-49
34 CHECKING HOOK BLOCK 4-50
35 SPECIAL FUNCTION OF MACHINE MONITOR 4-52
36 HANDLING VOLTAGE CIRCUIT OF ENGINE CONTROLLER 4-102
37 PRECAUTION WORK FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM 4-103
38 PROCEDURE FOR TESTING DIODES 4-108
TROUBLESHOOTIN
5-1
1 GENERAL INFORMATION ON TROUBLESHOOTING 5-2
1 1 POINTS TO REMENBER WHEN TROUBLESHOOTING 5-2
1 2 SEQUENCE OF EVENTS IN TROUBLESHOOTING 5-3
1 3 CHECKS BEFORE TROUBLESHOOTING 5-4
1 4 CLASSIFICATION AND PROCEDURES FOR TROUBLESHOOTING 5-5
1 5 INFORMATION IN TROUBLESHOOTING TABLE 5-6
1 6 PHENOMENA LOOKING LIKE TROUBLES AND TROUBLESHOOTING NOS 5-8
1 7 WIRING TABLE FOR CONNECTOR PIN NUMBERS 5-11
1 8 T-ADAPTER BOX AND T-ADAPTER TABLE 5-44
1 9 FUSE LOCATIONS 5-48
2 TROUBLESHOOTING BY FAILURE CODE 5-101
2 1 FAILURE CODE TABLE 5-101
