Kubota M95X M105X・M125X Tractor Workshop Manual – PDF DOWNLOAD

Description

Kubota M95X M105X・M125X Tractor Workshop Manual – PDF DOWNLOAD

DESCRIPTION:

Kubota M95X M105X・M125X Tractor Workshop Manual – PDF DOWNLOAD

TO THE READER :

This Workshop Manual has been prepared to provide servicing personnel with
information on the mechanism, service and maintenance of M95X, M105X and M125X.
It is divided into three parts, “General”, “Mechanism” and “Servicing”.
■ General
Information on the tractor identification, the general precautions, maintenance check
list, check and maintenance and special tools are described.
■ Mechanism
Information on the construction and function are included. This part should be
understood before proceeding with troubleshooting, disassembling and servicing.
Refer to Diesel Engine / Tractor Mechanism Workshop Manual (Code No. 97897-
01872 / 97897-18200) for the one which has not been described to this workshop
manual.
■ Servicing
Information on the troubleshooting, servicing specification lists, tightening torque,
checking and adjusting, disassembling and assembling, and servicing which cover
procedures, precautions, factory specifications and allowable limits.

• All information illustrations and specifications contained in this manual are based on
  the latest product information available at the time of publication.
• The right is reserved to make changes in all information at any time without notice.
  Due to covering many models of this manual, information or picture being used, have
  not been specified as one model.

TABLE OF CONTENTS:

Kubota M95X M105X・M125X Tractor Workshop Manual – PDF DOWNLOAD

…………………………………………………………………………….. 1
TO THE READER………………………………………………………………….. 2
SAFETY INSTRUCTIONS…………………………………………………………….. 3
…………………………………………………………………………. 4
…………………………………………………………………………. 5
…………………………………………………………………………. 6
…………………………………………………………………………. 7
…………………………………………………………………………. 8
…………………………………………………………………………. 9
…………………………………………………………………………. 10
SPECIFICATIONS…………………………………………………………………. 11
TRAVELING SPEEDS……………………………………………………………….. 12
DIMENSIONS…………………………………………………………………….. 13
GENERAL……………………………………………………………………….. 14
CONTENTS…………………………………………………………………… 15
1. TRACTOR IDENTIFICATION………………………………………………… 16
2. GENERAL PRECAUTIONS…………………………………………………… 17
3. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS
AND WIRING…………………….. 18
[1] WIRING………………………………………………………….. 18
………………………………………………………………. 19
[2] BATTERY…………………………………………………………. 20
[3] FUSE……………………………………………………………. 20
[4] CONNECTOR……………………………………………………….. 20
………………………………………………………………. 21
[5] HANDLING OF CIRCUIT TESTER………………………………………… 21
4. LUBRICANTS FUEL AND COOLANT……………………………………………. 22
………………………………………………………………….. 23
5. TIGHTENING TORQUES……………………………………………………. 24
[1] GENERAL USE SCREWS, BOLTS AND NUTS…………………………………. 24
[2] STUD BOLTS………………………………………………………. 24
[3] HYDRAULIC FITTINGS……………………………………………….. 25
6. MAINTENANCE………………………………………………………….. 26
………………………………………………………………….. 27
………………………………………………………………….. 28
7. CHECK AND MAINTENANCE…………………………………………………. 29
[1] DAILY CHECK……………………………………………………… 29
[2] CHECK POINTS OF INITIAL 50 HOURS…………………………………… 30
………………………………………………………………. 31
………………………………………………………………. 32
………………………………………………………………. 33
[3] CHECK POINTS OF EVERY 50 HOURS…………………………………….. 34
………………………………………………………………. 35
[4] CHECK POINTS OF EVERY 100 HOURS……………………………………. 36
………………………………………………………………. 37
………………………………………………………………. 38
………………………………………………………………. 39
………………………………………………………………. 40
………………………………………………………………. 41
………………………………………………………………. 42
[5] CHECK POINTS OF EVERY 200 HOURS……………………………………. 43
………………………………………………………………. 44
………………………………………………………………. 45
………………………………………………………………. 46
………………………………………………………………. 47
[6] CHECK POINTS OF EVERY 300 HOURS……………………………………. 47
[7] CHECK POINTS OF EVERY 400 HOURS……………………………………. 48
[8] CHECK POINTS OF EVERY 600 HOURS……………………………………. 49
[9] CHECK POINTS OF EVERY 800 HOURS……………………………………. 49
[10] CHECK POINTS OF EVERY 1500 HOURS………………………………….. 49
[11] CHECK POINTS OF EVERY 3000 HOURS………………………………….. 50
[12] CHECK POINTS OF EVERY 1 YEAR……………………………………… 50
[13] CHECK POINTS OF EVERY 2 YEARS…………………………………….. 51
………………………………………………………………. 52
………………………………………………………………. 53
………………………………………………………………. 54
[14] OTHERS…………………………………………………………. 55
………………………………………………………………. 56
………………………………………………………………. 57
………………………………………………………………. 58
………………………………………………………………. 59
8. SPECIAL TOOLS………………………………………………………… 60
[1] SPECIAL TOOLS FOR ENGINE………………………………………….. 60
………………………………………………………………. 61
………………………………………………………………. 62
………………………………………………………………. 63
………………………………………………………………. 64
………………………………………………………………. 65
………………………………………………………………. 66
………………………………………………………………. 67
………………………………………………………………. 68
………………………………………………………………. 69
………………………………………………………………. 70
………………………………………………………………. 71
………………………………………………………………. 72
………………………………………………………………. 73
………………………………………………………………. 74
………………………………………………………………. 75
………………………………………………………………. 76
………………………………………………………………. 77
[2] SPECIAL TOOLS FOR TRACTOR…………………………………………. 78
………………………………………………………………. 79
………………………………………………………………. 80
………………………………………………………………. 81
………………………………………………………………. 82
………………………………………………………………. 83
………………………………………………………………. 84
………………………………………………………………. 85
………………………………………………………………. 86
………………………………………………………………. 87
………………………………………………………………. 88
9. TIRES……………………………………………………………….. 89
[1] TYPE OF TIRES……………………………………………………. 89
[2] TREAD ADJUSTMENT…………………………………………………. 89
(1) Front Wheel………………………………………………….. 89
…………………………………………………………… 90
(2) Rear Wheel…………………………………………………… 91
[3] WHEEL HUB……………………………………………………….. 92
[4] TIRE PRESSURE……………………………………………………. 92
[5] TIRE LIQUID INJECTION…………………………………………….. 93
………………………………………………………………. 94
………………………………………………………………. 95
10. IMPLEMENT LIMITATIONS………………………………………………… 96
………………………………………………………………….. 97
………………………………………………………………….. 98
1 ENGINE………………………………………………………………………. 99
MECHANISM…………………………………………………………………..100
1. STRUCTURE [V3800]……………………………………………………..101
2. ENGINE BODY [V3800]……………………………………………………102
[1] CYLINDER BLOCK……………………………………………………102
[2] HALF-FLOATING HEAD COVER…………………………………………..102
[3] CYLINDER HEAD…………………………………………………….103
[4] CENTER DIRECT INJECTION SYSTEM (E-CDIS)……………………………..103
[5] PISTON…………………………………………………………..104
[6] BUILT-IN DYNAMIC BALANCER………………………………………….104
3. LUBRICATING SYSTEM [V3800]……………………………………………..105
[1] OIL COOLER……………………………………………………….105
4. COOLING SYSTEM [V3800]…………………………………………………106
[1] THERMOSTAT……………………………………………………….106
[2] BOTTOM BYPASS SYSTEM………………………………………………107
5. FUEL SYSTEM [V3800]……………………………………………………108
[1] GOVERNOR…………………………………………………………108
……………………………………………………………….109
……………………………………………………………….110
[2] 2-STAGE DI NOZZLE…………………………………………………110
……………………………………………………………….111
[3] INJECTION PUMP WITH F.S.P………………………………………….111
[4] AUTOMATIC TIMER…………………………………………………..111
6. INTAKE SYSTEM [V3800]………………………………………………….112
[1] INTAKE AIR HEATER…………………………………………………112
7. STRUCTURE [F5802]……………………………………………………..113
8. ENGINE BODY [F5802]……………………………………………………114
[1] CYLINDER BLOCK……………………………………………………114
[2] CYLINDER HEAD…………………………………………………….114
[3] PISTON…………………………………………………………..114
[4] INTAKE AIR HEATER…………………………………………………115
9. LUBRICATING SYSTEM [F5802]……………………………………………..116
[1] LUBRICATING OIL FLOW………………………………………………116
[2] OIL PUMP…………………………………………………………116
10. COOLING SYSTEM [F5802]………………………………………………..117
[1] COOLANT FLOW……………………………………………………..117
11. FUEL SYSTEM [F5802]…………………………………………………..118
[1] FUEL FLOW………………………………………………………..118
SERVICING…………………………………………………………………..119
………………………………………………………………………120
1. TROUBLESHOOTING……………………………………………………….121
[1] V3800……………………………………………………………121
……………………………………………………………….122
……………………………………………………………….123
[2] F5802……………………………………………………………124
……………………………………………………………….125
……………………………………………………………….126
2. SERVICING SPECIFICATIONS……………………………………………….127
[1] V3800……………………………………………………………127
……………………………………………………………….128
……………………………………………………………….129
……………………………………………………………….130
……………………………………………………………….131
……………………………………………………………….132
[2] F5802……………………………………………………………133
……………………………………………………………….134
……………………………………………………………….135
……………………………………………………………….136
……………………………………………………………….137
……………………………………………………………….138
……………………………………………………………….139
3. TIGHTENING TORQUES…………………………………………………….140
[1] V3800……………………………………………………………140
[2] F5802……………………………………………………………141
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………142
[1] CHECKING AND ADJUSTING [V3800]……………………………………..142
(1) Engine Body…………………………………………………..142
……………………………………………………………143
(2) Lubricating System…………………………………………….144
(3) Cooling System………………………………………………..144
……………………………………………………………145
(4) Fuel System…………………………………………………..146
……………………………………………………………147
(5) Turbocharger………………………………………………….147
……………………………………………………………148
[2] CHECKING AND ADJUSTING [F5802]……………………………………..149
(1) Engine Body…………………………………………………..149
……………………………………………………………150
(2) Lubricating System…………………………………………….151
(3) Cooling System………………………………………………..151
……………………………………………………………152
(4) Fuel System…………………………………………………..153
……………………………………………………………154
……………………………………………………………155
(5) Turbocharger………………………………………………….155
……………………………………………………………156
[3] PREPARATION………………………………………………………156
(1) Separating Front Axle Support from Engine………………………..156
……………………………………………………………157
……………………………………………………………158
……………………………………………………………159
……………………………………………………………160
……………………………………………………………161
……………………………………………………………162
[4] DISASSEMBLING AND ASSEMBLING [V3800]………………………………..163
(1) Removing External Components……………………………………163
(2) Turbocharger………………………………………………….164
(3) Cylinder Head and Valves……………………………………….165
……………………………………………………………166
……………………………………………………………167
……………………………………………………………168
(4) Thermostat……………………………………………………169
(5) Injection Pump Unit (V3800-DI-T)………………………………..170
……………………………………………………………171
……………………………………………………………172
……………………………………………………………173
……………………………………………………………174
……………………………………………………………175
……………………………………………………………176
……………………………………………………………177
……………………………………………………………178
……………………………………………………………179
……………………………………………………………180
……………………………………………………………181
……………………………………………………………182
……………………………………………………………183
(6) Water Pump and Oil Cooler………………………………………183
……………………………………………………………184
(7) Gear Case…………………………………………………….184
……………………………………………………………185
……………………………………………………………186
(8) Piston and Connecting Rod………………………………………186
……………………………………………………………187
……………………………………………………………188
(9) Flywheel and Crankshaft………………………………………..189
……………………………………………………………190
……………………………………………………………191
[5] DISASSEMBLING AND ASSEMBLING [F5802]………………………………..192
(1) Removing External Components……………………………………192
(2) Cylinder Head and Valve………………………………………..192
……………………………………………………………193
……………………………………………………………194
(3) Flywheel and Oil Pan…………………………………………..194
……………………………………………………………195
(4) Timing Gear…………………………………………………..196
……………………………………………………………197
(5) Oil Pump……………………………………………………..198
……………………………………………………………199
……………………………………………………………200
(6) Piston and Connecting Rod………………………………………201
……………………………………………………………202
(7) Crankshaft……………………………………………………203
……………………………………………………………204
[6] SERVICING [V3800]…………………………………………………205
(1) Cylinder Head…………………………………………………205
……………………………………………………………206
……………………………………………………………207
……………………………………………………………208
……………………………………………………………209
……………………………………………………………210
(2) Idle Gear and Camshaft…………………………………………210
……………………………………………………………211
……………………………………………………………212
……………………………………………………………213
(3) Piston and Connecting Rod………………………………………213
……………………………………………………………214
……………………………………………………………215
(4) Crankshaft……………………………………………………216
……………………………………………………………217
……………………………………………………………218
(5) Cylinder……………………………………………………..219
(6) Oil Pump……………………………………………………..219
……………………………………………………………220
(7) Thermostat……………………………………………………220
[7] SERVICING [F5802]…………………………………………………221
(1) Cylinder Head and Valve………………………………………..221
……………………………………………………………222
……………………………………………………………223
……………………………………………………………224
……………………………………………………………225
……………………………………………………………226
(2) Idle Gear and Camshaft…………………………………………227
……………………………………………………………228
……………………………………………………………229
(3) Piston and Connecting Rod………………………………………229
……………………………………………………………230
(4) Crankshaft……………………………………………………231
……………………………………………………………232
……………………………………………………………233
……………………………………………………………234
(5) Cylinder……………………………………………………..235
(6) Oil Pump……………………………………………………..235
……………………………………………………………236
(7) Thermostat……………………………………………………236
2 CLUTCH……………………………………………………………………….237
MECHANISM…………………………………………………………………..238
1. TRAVELING CLUTCH………………………………………………………239
[1] STRUCTURE………………………………………………………..239
(1) Master Clutch (Forward and Reverse)……………………………..239
(2) Clutch Safety Valve……………………………………………240
……………………………………………………………241
[2] MASTER CLUTCH CONTROL SYSTEM……………………………………….242
(1) Clutch Pedal Control…………………………………………..242
(2) Master Clutch Protection Control………………………………..242
(3) Machine Speed Check Control…………………………………….242
2. PTO CLUTCH……………………………………………………………243
[1] STRUCTURE………………………………………………………..243
……………………………………………………………….244
SERVICING…………………………………………………………………..245
1. TROUBLESHOOTING……………………………………………………….246
2. SERVICING SPECIFICATIONS……………………………………………….247
…………………………………………………………………..248
3. TIGHTENING TORQUES…………………………………………………….249
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………250
[1] PREPARATION………………………………………………………250
(1) Removing Master Clutch Assembly and Damper Disc…………………..250
……………………………………………………………251
……………………………………………………………252
……………………………………………………………253
……………………………………………………………254
……………………………………………………………255
……………………………………………………………256
(2) Removing PTO Clutch Pack……………………………………….256
……………………………………………………………257
……………………………………………………………258
……………………………………………………………259
……………………………………………………………260
……………………………………………………………261
……………………………………………………………262
……………………………………………………………263
(3) Removing PTO Clutch Valve………………………………………264
[2] DISASSEMBLING AND ASSEMBLING……………………………………….265
(1) Master Clutch…………………………………………………265
……………………………………………………………266
(2) PTO Clutch……………………………………………………267
[3] SERVICING………………………………………………………..267
(1) Damper Disc…………………………………………………..267
(2) Master Clutch…………………………………………………268
(3) PTO Clutch……………………………………………………269
……………………………………………………………270
3 TRANSMISSION………………………………………………………………….271
MECHANISM…………………………………………………………………..272
1. STRUCTURE…………………………………………………………….273
…………………………………………………………………..274
2. POWER SHIFT SYSTEM…………………………………………………….275
[1] CONSTRUCTION AND FUNCTION OF COMPONENTS……………………………..275
(1) Electric Components……………………………………………275
……………………………………………………………276
……………………………………………………………277
……………………………………………………………278
……………………………………………………………279
(2) Hydraulic Components…………………………………………..279
……………………………………………………………280
[2] ELECTRIC CONTROL SYSTEM……………………………………………281
(1) Control System………………………………………………..281
(2) Power Shift Control……………………………………………282
[3] AUTO SPEED CONTROL………………………………………………..283
(1) Travel Mode…………………………………………………..283
……………………………………………………………284
(2) Field Mode……………………………………………………285
……………………………………………………………286
[4] OTHER CONTROL…………………………………………………….286
(1) Down-hill Control……………………………………………..286
(2) Clutch Pedal Control…………………………………………..286
(3) Shuttle Control……………………………………………….286
(4) Auxiliary Control……………………………………………..287
[5] HYDRAULIC CONTROL SYSTEM…………………………………………..288
(1) Hydraulic Circuit……………………………………………..288
SERVICING…………………………………………………………………..289
1. TROUBLESHOOTING……………………………………………………….290
[1] POWER SHIFT SYSTEM………………………………………………..290
(1) Indication of Trouble by Fail-safe Function………………………290
……………………………………………………………291
……………………………………………………………292
……………………………………………………………293
(2) Except Fail-safe Function………………………………………294
[2] TRANSMISSION AND DIFFERENTIAL GEAR………………………………….295
2. SERVICING SPECIFICATIONS……………………………………………….296
…………………………………………………………………..297
3. TIGHTENING TORQUES…………………………………………………….298
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………299
[1] CHECKING AND ADJUSTING…………………………………………….299
[2] PREPARATION………………………………………………………299
(1) Separating Engine from Clutch Housing……………………………299
……………………………………………………………300
……………………………………………………………301
……………………………………………………………302
……………………………………………………………303
……………………………………………………………304
……………………………………………………………305
……………………………………………………………306
(2) Separating Clutch Housing from Transmission Case………………….307
(3) Separating Hydraulic Cylinder and Rear Axle from Transmission Case….308
(4) Separating Rear PTO Case from Transmission Case…………………..308
(5) Removing Differential Gear Assembly and Pinion Shaft………………309
……………………………………………………………310
……………………………………………………………311
[3] DISASSEMBLING AND ASSEMBLING……………………………………….312
(1) Clutch Housing Case……………………………………………312
……………………………………………………………313
……………………………………………………………314
……………………………………………………………315
……………………………………………………………316
……………………………………………………………317
……………………………………………………………318
……………………………………………………………319
……………………………………………………………320
……………………………………………………………321
(2) Creep Gear Case……………………………………………….322
(3) Rear PTO Gear Case…………………………………………….322
(4) Differential Gear……………………………………………..323
……………………………………………………………324
(5) Differential Lock Clutch……………………………………….324
(6) Rear Drive Shaft (Parking Brake Shaft) and Parking Brake…………..325
[4] SERVICING………………………………………………………..326
(1) Bearing, Shift Fork and Synchronizer…………………………….326
(2) Main Shift Clutch……………………………………………..327
……………………………………………………………328
(3) 4WD/Bi-speed Clutch……………………………………………329
(4) Differential Gear……………………………………………..330
……………………………………………………………331
……………………………………………………………332
……………………………………………………………333
……………………………………………………………334
4 REAR AXLE…………………………………………………………………….335
MECHANISM…………………………………………………………………..336
1. STRUCTURE…………………………………………………………….337
SERVICING…………………………………………………………………..338
1. TROUBLESHOOTING……………………………………………………….339
2. SERVICING SPECIFICATIONS……………………………………………….340
3. TIGHTENING TORQUES…………………………………………………….341
4. CHECKING, DIASSEMBLING AND SERVICING…………………………………….342
[1] PREPARATION………………………………………………………342
(1) Separating Rear Axle Case from Transmission Case………………….342
……………………………………………………………343
[2] DISASSEMBLING AND ASSEMBLING……………………………………….344
(1) Rear Axle Case………………………………………………..344
……………………………………………………………345
[3] SERVICING………………………………………………………..345
5 BRAKES……………………………………………………………………….346
MECHANISM…………………………………………………………………..347
1. STRUCTURE…………………………………………………………….348
SERVICING…………………………………………………………………..349
1. TROUBLESHOOTING……………………………………………………….350
2. SERVICING SPECIFICATIONS……………………………………………….351
3. TIGHTENING TORQUES…………………………………………………….352
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………353
[1] CHECKING AND ADJUSTING…………………………………………….353
……………………………………………………………….354
……………………………………………………………….355
……………………………………………………………….356
[2] DISASSEMBLING AND ASSEMBLING……………………………………….357
(1) Master Cylinder and Equilizer…………………………………..357
……………………………………………………………358
(2) Brake Case……………………………………………………359
……………………………………………………………360
……………………………………………………………361
(3) Parking Brake…………………………………………………361
[3] SERVICING………………………………………………………..362
6 FRONT AXLE……………………………………………………………………363
MECHANISM…………………………………………………………………..364
1. STRUCTURE…………………………………………………………….365
[1] 4-WHEEL DRIVE TYPE………………………………………………..365
……………………………………………………………….366
SERVICING…………………………………………………………………..367
1. TROUBLESHOOTING……………………………………………………….368
2. SERVICING SPECIFICATIONS……………………………………………….369
…………………………………………………………………..370
…………………………………………………………………..371
3. TIGHTENING TORQUES…………………………………………………….372
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………373
[1] CHECKING AND ADJUSTING…………………………………………….373
……………………………………………………………….374
[2] PREPARATION………………………………………………………375
(1) Separating Front Axle………………………………………….375
……………………………………………………………376
……………………………………………………………377
……………………………………………………………378
……………………………………………………………379
[3] DISASSEMBLING AND ASSEMBLING……………………………………….380
(1) Bevel Gear Case Assembly……………………………………….380
……………………………………………………………381
……………………………………………………………382
……………………………………………………………383
(2) Front Differential Assembly…………………………………….384
……………………………………………………………385
……………………………………………………………386
……………………………………………………………387
……………………………………………………………388
……………………………………………………………389
[4] SERVICING………………………………………………………..389
……………………………………………………………….390
……………………………………………………………….391
……………………………………………………………….392
……………………………………………………………….393
……………………………………………………………….394
……………………………………………………………….395
……………………………………………………………….396
……………………………………………………………….397
7 STEERING……………………………………………………………………..398
MECHANISM…………………………………………………………………..399
1. STRUCTURE…………………………………………………………….400
[1] STEERING MECHANISM………………………………………………..400
SERVICING…………………………………………………………………..401
1. TROUBLESHOOTING……………………………………………………….402
2. SERVICING SPECIFICATIONS……………………………………………….403
3. TIGHTENING TORQUES…………………………………………………….404
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………405
[1] CHECKING AND ADJUSTING…………………………………………….405
[2] PREPARATION………………………………………………………405
(1) Removing Steering Controller……………………………………405
(2) Removing Steering Cylinder……………………………………..406
[3] DISASSEMBLING AND ASSEMBLING……………………………………….406
(1) Power Steering Controller………………………………………406
(2) Power Steering Cylinder………………………………………..406
[4] SERVICING………………………………………………………..406
(1) Power Steering Controller………………………………………406
(2) Power Steering Cylinder………………………………………..406
8 HYDRAULIC SYSTEM………………………………………………………………407
MECHANISM…………………………………………………………………..408
1. STRUCTURE…………………………………………………………….409
2. HYDRAULIC CIRCUIT……………………………………………………..410
3. PTO CLUTCH VALVE………………………………………………………411
4. REGULATOR VALVE……………………………………………………….412
5. POWER SHIFT VALVE……………………………………………………..413
…………………………………………………………………..414
…………………………………………………………………..415
6. CLUTCH SAFETY VALVE……………………………………………………416
7. THREE POINT HITCH SYSTEM……………………………………………….417
[1] HYDRAULIC CIRCUIT…………………………………………………417
[2] CONTROL VALVE…………………………………………………….417
……………………………………………………………….418
……………………………………………………………….419
8. 3-POINT HITCH CONTROL SYSTEM……………………………………………420
[1] SYSTEM OUTLINE……………………………………………………420
……………………………………………………………….421
(1) Position Control………………………………………………422
(2) Mixed Draft Control……………………………………………422
(3) 3-Point Hitch Quick Raise / Lower Control………………………..423
(4) Lift Arm Top Limit Adjustment Control……………………………423
(5) 3-Point Hitch Lowering Speed Control…………………………….423
[2] ELECTRIC COMPONENTS……………………………………………….424
(1) Control Panel and Arm Rest……………………………………..424
(2) 3-Point Hitch Control Unit (ECU)………………………………..424
(3) Lift Arm Sensor and Draft Sensor………………………………..425
[3] HYDRAULIC COMPONENTS………………………………………………426
SERVICING…………………………………………………………………..427
1. TROUBLESHOOTING……………………………………………………….428
2. SERVICING SPECIFICATIONS……………………………………………….429
…………………………………………………………………..430
…………………………………………………………………..431
3. TIGHTENING TORQUES…………………………………………………….432
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………433
[1] CHECKING AND ADJUSTING…………………………………………….433
(1) Hydraulic Pump for Power Steering……………………………….433
……………………………………………………………434
(2) Hydraulic Pump for 3-Point Hitch………………………………..435
……………………………………………………………436
(3) Regulator Valve……………………………………………….437
……………………………………………………………438
(4) PTO Clutch……………………………………………………439
(5) Power Shift Clutch…………………………………………….440
……………………………………………………………441
……………………………………………………………442
(6) Power Steering………………………………………………..443
(7) 3-Point Hitch System…………………………………………..444
……………………………………………………………445
[2] DISASSEMBLING AND ASSEMBLING……………………………………….446
(1) Hydraulic Pump (for Power Steering and 3-Point Hitch)……………..446
……………………………………………………………447
(2) Clutch Safety Valve……………………………………………448
(3) Power Shift Valve……………………………………………..449
……………………………………………………………450
……………………………………………………………451
……………………………………………………………452
(4) Steering Controller……………………………………………452
……………………………………………………………453
……………………………………………………………454
(5) Power Steering Cylinder………………………………………..455
(6) 3-Point Hitch Cylinder Assembly…………………………………456
……………………………………………………………457
……………………………………………………………458
……………………………………………………………459
(7) Control Valve…………………………………………………459
……………………………………………………………460
(8) Relief Valve for 3-Point Hitch………………………………….461
(9) Cylinder Safety Valve………………………………………….462
[3] SERVICING………………………………………………………..462
(1) Hydraulic Pump………………………………………………..462
(2) Power Steering Cylinder………………………………………..463
(3) Hydraulic Cylinder…………………………………………….463
……………………………………………………………464
(4) Draft Sensor Bar………………………………………………464
9 ELECTRICAL SYSTEM……………………………………………………………..465
MECHANISM…………………………………………………………………..466
1. ELECTRICAL CIRCUIT DETAILED CHART……………………………………….467
[1] FUSE AND SLOW BLOW FUSE……………………………………………467
[2] STARTING SYSTEM AND CHARGING SYSTEM…………………………………468
(1) for M95X and M105X…………………………………………….468
(2) for M125X…………………………………………………….469
[3] LIGHTING SYSTEM…………………………………………………..470
(1) USA Model…………………………………………………….470
(2) CANADA Model………………………………………………….471
[4] INSTRUMENT PANEL BOARD…………………………………………….472
[5] DEFOGGER…………………………………………………………473
[6] WORKING LIGHT…………………………………………………….474
[7] RADIO AND LCD MONITOR……………………………………………..475
[8] POWER SHIFT SYSTEM………………………………………………..476
[9] 3-POINT HITCH SYSTEM………………………………………………477
[10] WIPER…………………………………………………………..478
[11] AIR CONDITIONER………………………………………………….479
[12] DIFFERENTIAL LOCK AND 4WD/BI-SPEED…………………………………480
2. POWER SHIFT CONTROL……………………………………………………481
[1] SYSTEM OUTLINE……………………………………………………481
(1) Control System………………………………………………..481
(2) Electric Components……………………………………………482
……………………………………………………………483
……………………………………………………………484
……………………………………………………………485
……………………………………………………………486
[2] ELECTRICAL CIRCUIT (POWER SHIFT)……………………………………487
3. DIGITAL LCD MONITOR……………………………………………………488
4. 3-POINT HITCH CONTROL………………………………………………….489
[1] SYSTEM OUTLINE……………………………………………………489
(1) Control………………………………………………………489
(2) Electric Components……………………………………………490
……………………………………………………………491
……………………………………………………………492
[2] ELECTRICAL CIRCUIT (3-POINT HITCH)………………………………….493
5. STARTING SYSTEM……………………………………………………….494
[1] SYSTEM OUTLINE AND ELECTRICAL CIRCUIT……………………………….494
……………………………………………………………….495
[2] PTC HEATER (POSITIVE TEMPERATURE COEFFICIENT)………………………..496
(1) System Outline………………………………………………..496
[3] COMPONENTS……………………………………………………….497
(1) PTC Heater (M95X, M105X)……………………………………….497
(2) PTC Heater (M125X)…………………………………………….498
(3) Heater Relay 1………………………………………………..499
(4) Fuel Control Motor (M125X)……………………………………..500
6. METER PANEL…………………………………………………………..501
[1] EASY CHECKER……………………………………………………..501
(1) Function of Easy Checker……………………………………….502
7. OPC (OPERATOR PRESENCE CONTROL)…………………………………………503
[1] SYSTEM OUTLINE AND ELECTRICAL CIRCUIT……………………………….503
SERVICING…………………………………………………………………..504
………………………………………………………………………505
1. TROUBLESHOOTING……………………………………………………….506
…………………………………………………………………..507
…………………………………………………………………..508
…………………………………………………………………..509
…………………………………………………………………..510
2. SERVICING SPECIFICATIONS……………………………………………….511
3. TIGHTENING TORQUES…………………………………………………….512
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………513
[1] CHECKING AND ADJUSTING [POWER SHIFT SYSTEM]………………………….513
(1) Checking by Self Diagnosis……………………………………..513
……………………………………………………………514
……………………………………………………………515
……………………………………………………………516
……………………………………………………………517
……………………………………………………………518
……………………………………………………………519
(2) Checking Fuse and Grounding Wire………………………………..520
……………………………………………………………521
(3) Arrangement of ECU Connector Pin (Power Shift)……………………522
……………………………………………………………523
(4) Checking Switch by Electric Control Unit (ECU)……………………524
……………………………………………………………525
(5) Checking Throttle Sensor and Clutch Pedal Sensor………………….526
……………………………………………………………527
(6) Checking Power Shift/Range Shift Lever Sensor…………………….528
……………………………………………………………529
(7) Checking Shuttle Rotation Sensor………………………………..529
(8) Checking Engine Rotation Sensor and Travel Speed Sensor……………530
(9) Checking Shuttle Switch………………………………………..530
(10) Checking Transmission Oil Temperature Sensor…………………….531
(11) Checking Pressure Switch………………………………………532
(12) Checking Solenoid Valve……………………………………….532
……………………………………………………………533
(13) Checking Switch and Dial………………………………………533
……………………………………………………………534
……………………………………………………………535
(14) Fine Adjustment (Power Shift System)……………………………536
……………………………………………………………537
……………………………………………………………538
……………………………………………………………539
……………………………………………………………540
……………………………………………………………541
……………………………………………………………542
……………………………………………………………543
(15) Changing Auto-mode Setting…………………………………….544
……………………………………………………………545
……………………………………………………………546
(16) Digital LCD Monitor (Initial Setting)…………………………..547
[2] CHECKING AND ADJUSTING [3-POINT HITCH SYSTEM]………………………..548
(1) Checking by Self-diagnosis……………………………………..548
……………………………………………………………549
(2) Checking Fuse and Grounding Wire………………………………..550
……………………………………………………………551
(3) Arrangement of ECU Connector Pin (3-point Hitch)………………….552
……………………………………………………………553
(4) Checking Switch and Sensor by Electric Control Unit (ECU)………….554
……………………………………………………………555
(5) Checking Sensor……………………………………………….556
(6) Checking Adjustment Dial……………………………………….557
……………………………………………………………558
……………………………………………………………559
(7) Checking 3-point Hitch Solenoid Valve……………………………559
(8) Fine Adjustment (3-Point Hitch)…………………………………560
……………………………………………………………561
[3] CHECKING AND ADJUSTING [OTHERS]…………………………………….562
(1) Battery………………………………………………………562
……………………………………………………………563
……………………………………………………………564
(2) Main Switch…………………………………………………..565
……………………………………………………………566
(3) Air Heater Relay………………………………………………566
……………………………………………………………567
……………………………………………………………568
……………………………………………………………569
(4) Air Heater……………………………………………………569
……………………………………………………………570
(5) Starter Relay…………………………………………………570
……………………………………………………………571
(6) Starter Motor…………………………………………………571
……………………………………………………………572
……………………………………………………………573
(7) Other Relays………………………………………………….574
……………………………………………………………575
(8) Fuel Control Motor (for M125X)………………………………….575
……………………………………………………………576
(9) Engine Stop Solenoid (for M95X, M105X)…………………………..576
……………………………………………………………577
(10) OPC (Operator Presence Control) System………………………….577
(11) PTO Switch…………………………………………………..578
(12) Neutral Safety Switch…………………………………………579
(13) Alternator…………………………………………………..579
……………………………………………………………580
(14) Lighting Combination Switch……………………………………580
……………………………………………………………581
……………………………………………………………582
(15) Flasher Unit…………………………………………………583
(16) Working Light Switch………………………………………….584
(17) Panel Board………………………………………………….585
(18) Engine Oil Pressure Switch…………………………………….586
(19) Parking Brake Switch………………………………………….586
(20) Brake Oil Switch……………………………………………..587
(21) Fuel Level Sensor…………………………………………….587
(22) Coolant Temperature Sensor…………………………………….588
(23) 4WD/Bi-speed Switch…………………………………………..589
(24) Front Differential Lock Switch…………………………………590
[4] DISASSEMBLING AND ASSEMBLING……………………………………….591
(1) Starter Motor…………………………………………………591
(2) Alternator……………………………………………………592
……………………………………………………………593
[5] SERVICING………………………………………………………..594
(1) Starter………………………………………………………594
……………………………………………………………595
……………………………………………………………596
(2) Alternator……………………………………………………596
……………………………………………………………597
10 CABIN……………………………………………………………………….598
MECHANISM…………………………………………………………………..599
1. AIR CONDITIONING SYSTEM………………………………………………..600
[1] STRUCTURE………………………………………………………..600
……………………………………………………………….601
[2] SYSTEM CONTROL……………………………………………………602
(1) Control Panel…………………………………………………602
(2) Air Flow……………………………………………………..603
(3) Air Control Vent………………………………………………603
[3] ELECTRICAL SYSTEM…………………………………………………604
SERVICING…………………………………………………………………..605
1. TROUBLESHOOTING……………………………………………………….606
…………………………………………………………………..607
…………………………………………………………………..608
…………………………………………………………………..609
2. SERVICING SPECIFICATIONS……………………………………………….610
3. TIGHTENING TORQUES…………………………………………………….611
4. PRECAUTIONS AT REPAIRING REFRIGERANT CYCLE……………………………….612
…………………………………………………………………..613
[1] HANDLING OF SERVICE TOOLS………………………………………….613
(1) Manifold Gauge Set…………………………………………….613
……………………………………………………………614
(2) Refrigerant Charging Hose………………………………………615
(3) Vacuum Pump Adaptor……………………………………………616
(4) Electric Gas Leak Tester……………………………………….616
(5) Can Tap Valve…………………………………………………616
(6) T-joint………………………………………………………617
(7) R134a Refrigerant Recovery and Recycling Machine………………….617
5. CHECKING AND CHARGING REFRIGERANT CYCLE………………………………….618
[1] CHECKING WITH MANIFOLD GAUGE……………………………………….618
……………………………………………………………….619
……………………………………………………………….620
……………………………………………………………….621
[2] DISCHARGING, EVACUATING AND CHARGING………………………………..622
(1) Discharging the Refrigerant…………………………………….622
(2) Evacuating the System………………………………………….623
(3) Charging the Refrigerant……………………………………….624
……………………………………………………………625
(4) Checking Charge Refrigerant Amount………………………………626
6. CHECKING, DISASSEMBLING AND SERVICING……………………………………627
[1] CHECKING AND ADJUSTING…………………………………………….627
(1) Compressor……………………………………………………627
(2) Compressor Relay and Blower Relay……………………………….628
(3) A/C Blower Switch……………………………………………..628
……………………………………………………………629
(4) Blower Resistor……………………………………………….629
(5) Blower Motor………………………………………………….630
(6) A/C Switch……………………………………………………630
(7) Pressure Switch……………………………………………….631
(8) Front Wiper Switch…………………………………………….632
(9) Rear Wiper Switch……………………………………………..633
(10) Wiper Motor………………………………………………….633
……………………………………………………………634
[2] DISASSEMBLING AND ASSEMBLING……………………………………….635
(1) Separating Cabin from Tractor…………………………………..635
……………………………………………………………636
……………………………………………………………637
……………………………………………………………638
(2) Compressor……………………………………………………639
……………………………………………………………640
(3) Removing Air Conditioner Unit…………………………………..641
……………………………………………………………642
(4) Removing Air Contiditioner Pipes………………………………..643
(5) Removing Heater Hoses………………………………………….644
(6) Cabin Windshields……………………………………………..645
……………………………………………………………646
(7) Wiper Motor…………………………………………………..647
[3] SERVICING………………………………………………………..648
Wiring Diagram M105X for USA……………………………………………………..649
Wiring Diagram M125X for USA……………………………………………………..650
Wiring Diagram M95X for Canada……………………………………………………651
Wiring Harness M105X (Canada)…………………………………………………….652
Wiring Diagram M125X for Canada…………………………………………………..653
……………………………………………………………………………..654

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KUBOTA M95X M105X・M125X TRACTOR WORKSHOP MANUAL – PDF DOWNLOAD:

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