Komatsu WA320-6 Install guide

August 2011 Copyright 2011 Komatsu
Printed in USA DataKom Publishing Division
00-1 b
CEBM022801
Shop
Manual
WA320-6
WHEEL LOADER
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
add 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, periodic revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
SERIAL NUMBERS WA320-6 A35001 and UP
ENGINE SAA6D107E-1

FOREWORD CONTENTS
00-2
12
CONTENTS 00
01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD . . . . . . . . . . . . . . . . . . . . 10-1
20 STANDARD VALUE TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1
30 TESTING AND ADJUSTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-1
40 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-1
50 DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-1
90 DIAGRAMS AND SCHEMATICS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1
Find manuals at https://best-manuals.com

FOREWORD
WA320-6 00-2-1 1
The affected pages are indicated by using the following
marks. It is requested that necessary actions be taken to
these pages according to the table below.
Mark Indication Action
❍New page to be added Add
●Page to be replaced Replace
( ) Page to be deleted Discard
Mark Page Rev
●00-1 b
●00-2 b
❍00-2-1 b
❍00-2-2 b
❍00-2-3 b
❍00-2-4 b
❍00-2-5 b
❍00-2-6 b
❍00-2-7 b
❍00-2-8 b
❍00-2-9 b
❍00-2-10 b
❍00-2-11 b
❍00-2-12 b
●00-3 b
●00-4 b
●00-5 b
●00-6 b
●00-7 b
●00-8 b
●00-9 b
●00-10 b
00-11
00-12
00-13
●00-14 b
●00-15 b
00-16
●00-17 d
●00-18 b
00-19
●00-20 b
●00-21 b
●00-22 b
00-23
●00-24 b
00-25
00-26
00-27
00-28
00-29
00-30
00-31
00-32
00-33
00-34
00-35
00-36
00-37
00-38
00-39
00-40
00-41
00-42
00-43
00-44
01-1
Mark Page Rev
01-2
01-3
01-4
01-5
01-6
01-7
01-8
01-9
01-10
01-11
●01-12 b
01-13
01-14
10-1
10-2
10-3
10-4
10-5
10-6
10-7
10-8
10-9
10-10
10-11
10-12
10-13
10-14
10-15
Mark Page Rev
10-16
10-17
●10-18 b
●10-19 b
10-20
10-21
10-22
10-23
●10-24 b
10-25
10-26
10-27
10-28
10-29
10-30
10-31
10-32
10-33
10-34
10-35
10-36
10-37
10-38
10-39
10-40
10-41
10-42
10-43
10-44
Mark Page Rev
WA320-6
Find manuals at https://best-manuals.com

FOREWORD
00-2-2 1WA320-6
10-45
10-46
10-47
10-48
10-49
10-50
10-51
10-52
10-53
10-54
10-55
10-56
10-57
10-58
10-59
10-60
10-61
10-62
10-63
10-64
10-65
10-66
10-67
10-68
10-69
10-70
10-71
10-72
10-73
10-74
10-75
10-76
10-77
Mark Page Rev
10-78
●10-79 b
10-80
10-81
10-82
10-83
10-84
10-85
10-86
10-87
10-88
10-89
10-90
10-91
10-92
10-93
10-94
10-95
10-96
10-97
10-98
10-99
10-100
10-101
10-102
10-103
10-104
10-105
10-106
10-107
10-108
10-109
10-110
Mark Page Rev
10-111
10-112
10-113
10-114
10-115
10-116
10-117
10-118
10-119
10-120
10-121
10-122
10-123
10-124
10-125
10-126
●10-127 b
10-128
●10-129 b
10-130
10-131
10-132
10-133
10-134
10-135
10-136
10-137
10-138
10-139
10-140
10-141
10-142
10-143
Mark Page Rev
10-144
10-145
10-146
10-147
10-148
10-149
10-150
10-151
10-152
10-153
10-154
10-155
10-156
10-157
10-158
10-159
10-160
10-161
10-162
10-163
10-164
10-165
10-166
10-167
10-168
10-169
10-170
10-171
10-172
10-173
10-174
10-175
10-176
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
WA320-6 00-2-3 1
10-177
10-178
10-179
10-180
10-181
10-182
10-183
10-184
10-185
●10-186 b
10-187
10-188
10-189
10-190
10-191
10-192
10-193
10-194
10-195
10-196
10-197
10-198
10-199
10-200
10-201
10-202
10-203
10-204
10-205
10-206
10-207
10-208
10-209
Mark Page Rev
10-210
10-211
10-212
10-213
10-214
10-215
10-216
10-217
●10-218 b
●10-219 b
●10-220 b
●10-221 b
●10-222 b
●10-223 b
●10-224 b
●10-225 b
●10-226 b
●10-227 b
●10-228 b
●10-229 b
●10-230 b
●10-231 b
●10-232 b
●10-233 b
●10-234 b
●10-235 b
●10-236 b
●10-237 b
●10-238 b
●10-239 b
●10-240 b
●10-241 b
●10-242 b
Mark Page Rev
●10-243 b
●10-244 b
●10-245 b
●10-246 b
●10-247 b
●10-248 b
●10-249 b
●10-250 b
●10-251 b
●10-252 b
●10-253 b
●10-254 b
●10-255 b
●10-256 b
●10-257 b
●10-258 b
●10-259 b
●10-260 b
●10-261 b
●10-262 b
●10-263 b
●10-264 b
●10-265 b
●10-266 b
●10-267 b
●10-268 b
●10-269 b
●10-270 b
●10-271 b
10-272
10-273
10-274
10-275
Mark Page Rev
●10-276 b
●10-277 b
●10-278 b
●10-279 b
●10-280 b
●10-281 b
●10-282 b
●10-283 b
●10-284 b
●10-285 b
●10-286 b
●10-287 b
●10-288 b
●10-289 b
●10-290 b
●10-291 b
●10-292 b
●10-293 b
●10-294 b
●10-295 b
●10-296 b
●10-297 b
●10-298 b
●10-299 b
●10-300 b
●10-301 b
●10-302 b
❍10-303 b
❍10-304 b
20-1
20-2
●20-3 b
Mark Page Rev
Find manuals at https://best-manuals.com