Kubota M5640SU Tractor Workshop Manual – PDF DOWNLOAD

Description

Kubota M5640SU Tractor Workshop Manual – PDF DOWNLOAD

DESCRIPTION:

Kubota M5640SU Tractor Workshop Manual – PDF DOWNLOAD

TO THE READER
This Workshop Manual tells the servicing personnel about the mechanism, servicing and
maintenance of the M5640SU and M5640DT-SU. It contains 4 parts: “Information”, “General”,
“Mechanism” and “Servicing”.
? Information
This section contains information below.
• Safety First
• Safety Label
• Specification
• Dimension
? General
This section contains information below.
• Engine Identification
• Model Identification
• General Precautions
• Maintenance Check List
• Check and Maintenance
• Special Tools
? Mechanism
This section contains information on the structure and the function of the unit. Before you continue
with the subsequent sections, make sure that you read this section.
Refer to the latest version of Workshop Manual (Code No. 9Y021-01870 / 9Y021-18200) for the
diesel engine / tractor mechanism that this workshop manual does not include.
? Servicing
This section contains information below.
• Troubleshooting
• Servicing Specifications
• Tightening Torques
• Checking, Disassembling and Servicing

• All illustrations, photographs and specifications contained in this manual are of the newest
  information available at the time of publication.
• KUBOTA reserves the right to change all information at any time without notice.
  Since this manual includes many models, information or illustrations and photographs can show
  more than one model.

TABLE OF CONTENTS:

Kubota M5640SU Tractor Workshop Manual – PDF DOWNLOAD

M5640SU…………………………………………………………………………………….. 1
TO THE READER……………………………………………………………………………. 2
I INFORMATION……………………………………………………………………………. 3
INFORMATION………………………………………………………………………….. 4
1. SAFETY FIRST…………………………………………………………………… 5
2. SAFETY DECALS………………………………………………………………….. 8
3. SPECIFICATIONS…………………………………………………………………. 12
4. TRAVELING SPEEDS……………………………………………………………….. 13
5. DIMENSIONS…………………………………………………………………….. 14
G GENERAL……………………………………………………………………………….. 15
GENERAL……………………………………………………………………………… 16
1. TRACTOR IDENTIFICATION………………………………………………………….. 17
[1] MODEL NAME AND SERIAL NUMBERS……………………………………………….. 17
[2] E3B ENGINE………………………………………………………………… 19
[3] CYLINDER NUMBER……………………………………………………………. 19
2. GENERAL PRECAUTIONS…………………………………………………………….. 20
3. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING……………………………….. 21
[1] WIRING……………………………………………………………………. 21
[2] BATTERY…………………………………………………………………… 23
[3] FUSE……………………………………………………………………… 23
[4] CONNECTOR…………………………………………………………………. 23
[5] HANDLING OF CIRCUIT TESTER………………………………………………….. 24
[6] COLOR OF WIRING……………………………………………………………. 25
4. LUBRICANTS, FUEL AND COOLANT…………………………………………………….. 26
5. TIGHTENING TORQUES……………………………………………………………… 28
[1] GENERAL USE SCREWS, BOLTS AND NUTS…………………………………………… 28
[2] STUD BOLTS………………………………………………………………… 28
[3] HYDRAULIC FITTINGS…………………………………………………………. 29
(1) Hydraulic Hose Fitting………………………………………………….. 29
(2) Hydraulic PIpe Cap Nuts…………………………………………………. 29
(3) Adaptors, Elbows and Others……………………………………………… 29
6. MAINTENANCE……………………………………………………………………. 30
7. CHECK AND MAINTENANCE…………………………………………………………… 32
[1] DAILY CHECK……………………………………………………………….. 32
[2] CHECK POINT OF INITIAL 50 HOURS……………………………………………… 33
[3] CHECK POINTS OF EVERY 50 HOURS………………………………………………. 36
[4] CHECK POINTS OF EVERY 100 HOURS……………………………………………… 37
[5] CHECK POINTS OF EVERY 200 HOURS……………………………………………… 43
[6] CHECK POINT OF EVERY 300 HOURS………………………………………………. 44
[7] CHECK POINTS OF EVERY 400 HOURS……………………………………………… 44
[8] CHECK POINTS OF EVERY 600 HOURS……………………………………………… 45
[9] CHECK POINT OF EVERY 800 HOURS………………………………………………. 45
[10] CHECK POINT OF EVERY 1500 HOURS…………………………………………….. 46
[11] CHECK POINT OF EVERY 3000 HOURS…………………………………………….. 46
[12] CHECK POINT OF EVERY 1 YEAR………………………………………………… 46
[13] CHECK POINTS OF EVERY 2 YEARS………………………………………………. 47
[14] SERVICE AS REQUIRED (OTHERS)……………………………………………….. 50
8. SPECIAL TOOLS………………………………………………………………….. 53
[1] SPECIAL TOOLS FOR ENGINE……………………………………………………. 53
[2] SPECIAL TOOLS FOR TRACTOR…………………………………………………… 65
9. TIRES…………………………………………………………………………. 74
[1] TIRE PRESSURE……………………………………………………………… 74
[2] WHEEL ADJUSTMENT…………………………………………………………… 75
(1) Front Wheels [2WD Model]………………………………………………… 75
(2) Front Wheels [4WD Model]………………………………………………… 76
(3) Rear Wheels……………………………………………………………. 77
[3] TIRE LIQUID INJECTION………………………………………………………. 78
10. IMPLEMENT LIMITATIONS………………………………………………………….. 81
1 ENGINE………………………………………………………………………………… 84
MECHANISM……………………………………………………………………………. 85
1. EGR (EXHAUST GAS RECIRCULATION) SYSTEM……………………………………………. 86
[1] EGR VALVE…………………………………………………………………. 87
[2] EGR COOLER………………………………………………………………… 87
SERVICING……………………………………………………………………………. 88
1. TROUBLESHOOTING………………………………………………………………… 89
2. SERVICING SPECIFICATIONS………………………………………………………… 92
3. TIGHTENING TORQUES……………………………………………………………… 98
4. CHECKING AND ADJUSTING………………………………………………………….. 99
[1] ENGINE BODY……………………………………………………………….. 99
[2] LUBRICATING SYSTEM………………………………………………………….101
[3] COOLING SYSTEM……………………………………………………………..101
[4] FUEL SYSTEM………………………………………………………………..103
(1) Injection Pump………………………………………………………….103
(2) Injection Nozzle………………………………………………………..105
[5] TURBOCHARGER……………………………………………………………….106
5. PREPARATION…………………………………………………………………….107
[1] SEPARATING ENGINE FROM CLUTCH HOUSING CASE…………………………………….107
6. DISASSEMBLING AND ASSEMBLING……………………………………………………..114
[1] EXTERNAL COMPONENT………………………………………………………….114
[2] EGR VALVE AND EGR COOLER…………………………………………………….115
[3] CYLINDER HEAD AND VALVES…………………………………………………….116
[4] TIMING GEARS, CAMSHAFT AND FUEL CAMSHAFT………………………………………121
[5] PISTON AND CONNECTING ROD……………………………………………………127
[6] CRANKSHAFT…………………………………………………………………130
7. SERVICING………………………………………………………………………133
[1] CYLINDER HEAD AND VALVES…………………………………………………….133
[2] TIMING GEARS, CAMSHAFT AND FUEL CAMSHAFT………………………………………138
[3] PISTON AND CONNECTING ROD……………………………………………………142
[4] CRANKSHAFT…………………………………………………………………144
[5] CYLINDER…………………………………………………………………..148
[6] OIL PUMP…………………………………………………………………..149
2 CLUTCH…………………………………………………………………………………150
MECHANISM…………………………………………………………………………….151
1. TRAVELLING CLUTCH……………………………………………………………….152
[1] FEATURES…………………………………………………………………..152
[2] TRAVELLING CLUTCH LINKAGE……………………………………………………152
2. PTO CLUTCH……………………………………………………………………..153
[1] STRUCTURE………………………………………………………………….153
[2] OIL FLOW…………………………………………………………………..155
[3] PTO CLUTCH VALVE……………………………………………………………155
SERVICING…………………………………………………………………………….156
1. TROUBLESHOOTING…………………………………………………………………157
2. SERVICING SPECIFICATIONS…………………………………………………………159
3. TIGHTENING TORQUES………………………………………………………………160
4. CHECKING AND ADJUSTMENT………………………………………………………….161
[1] TRAVELING CLUTCH……………………………………………………………161
[2] PTO CLUTCH…………………………………………………………………162
5. DISASSEMBLING AND ASSEMBLING……………………………………………………..164
[1] TRAVELING CLUTCH……………………………………………………………164
(1) Separating Engine from Clutch Housing Case…………………………………164
(2) Removing Clutch…………………………………………………………165
(3) Release Holder and Clutch Lever…………………………………………..166
[2] PTO CLUTCH…………………………………………………………………166
(1) Removing PTO Clutch Valve………………………………………………..166
[3] PTO CLUTCH PACK…………………………………………………………….167
(1) Separating Transmission Case……………………………………………..167
(2) Removing PTO Clutch……………………………………………………..171
(3) Disassembling PTO Clutch Pack…………………………………………….172
6. SERVICING………………………………………………………………………174
[1] TRAVELLING CLUTCH…………………………………………………………..174
[2] PTO CLUTCH…………………………………………………………………175
3 TRANSMISSION……………………………………………………………………………177
MECHANISM…………………………………………………………………………….178
1. STRUCTURE………………………………………………………………………179
[1] 4WD MODEL………………………………………………………………….179
[2] 2WD MODEL………………………………………………………………….180
2. TRAVELING SYSTEM………………………………………………………………..181
[1] MAIN GEAR SHIFT SECTION……………………………………………………..181
[2] SHUTTLE SHIFT SECTION (LOW-REVERSE)…………………………………………..182
[3] HI-RANGE SHIFT SECTION………………………………………………………183
[4] SHIFT LINKAGE MECHANISM……………………………………………………..184
[5] FOUR WHEEL DRIVE SECTION…………………………………………………….185
3. PTO SYSTEM……………………………………………………………………..186
SERVICING…………………………………………………………………………….187
1. TROUBLESHOOTING…………………………………………………………………188
2. SERVICING SPECIFICATIONS…………………………………………………………189
3. TIGHTENING TORQUES………………………………………………………………190
4. CHECKING AND ADJUSTING…………………………………………………………..191
[1] AUXILIARY SHIFT LEVER……………………………………………………….191
5. DISASSEMBLING AND ASSEMBLING……………………………………………………..192
[1] PREPARATION FOR SEPARATING ENGINE, CLUTCH HOUSING CASE AND TRANSMISSION CASE………192
(1) Separating Engine and Clutch Housing Case………………………………….192
(2) Separating Clutch Housing Case and Transmission Case………………………..192
[2] DISASSEMBLING CLUTCH HOUSING…………………………………………………193
[3] SEPARATING DT GEAR………………………………………………………….200
[4] TRANSMISSION CASE…………………………………………………………..202
(1) Separating Rear Axle Assembly…………………………………………….202
(2) PTO Gear Case…………………………………………………………..203
(3) Differential Lock Fork…………………………………………………..204
(4) Removing Differential Gear Assembly……………………………………….205
(5) Spiral Bevel Pinion Shaft………………………………………………..205
(6) Differential Gear……………………………………………………….206
6. SERVICING………………………………………………………………………208
[1] BEARING, SHIFT FORK ANS SYNCHRONIZER………………………………………….208
[2] DIFFERENTIAL GEAR…………………………………………………………..209
(1) Turning Torque of 9T Pinion Shaft…………………………………………209
(2) Backlash and Tooth Contact……………………………………………….210
(3) Differential Gear……………………………………………………….212
[3] DIFFERENTIAL LOCK FORK………………………………………………………213
4 REAR AXLE………………………………………………………………………………214
MECHANISM…………………………………………………………………………….215
1. FEATURES……………………………………………………………………….216
SERVICING…………………………………………………………………………….217
1. TROUBLESHOOTING…………………………………………………………………218
2. SERVICING SPECIFICATIONS…………………………………………………………219
3. TIGHTENING TORQUES………………………………………………………………220
4. DISASSEMBLING AND ASSEMBLING……………………………………………………..221
[1] SEPARATING RAR AXLE CASE FROM TRANSMISSION CASE………………………………..221
[2] DISASSEMBLING PLANETARY GEAR…………………………………………………223
[3] DISASSEMBLING REAR AXLE……………………………………………………..224
5. SERVICING………………………………………………………………………225
5 BRAKES…………………………………………………………………………………226
MECHANISM…………………………………………………………………………….227
1. STRUCTURE………………………………………………………………………228
SERVICING…………………………………………………………………………….229
1. TROUBLESHOOTING…………………………………………………………………230
2. SERVICING SPECIFICATIONS…………………………………………………………231
3. CHECKING AND ADJUSTING…………………………………………………………..232
[1] BRAKE PEDAL………………………………………………………………..232
4. DISASSEMBLING AND ASSEMBLING……………………………………………………..233
[1] BRAKE PEDAL AND LINKAGE……………………………………………………..233
[2] BRAKE CASE…………………………………………………………………233
(1) Separating Rear Axle Case from Transmission Case……………………………233
5. SERVICING………………………………………………………………………235
[1] BRAKE PEDAL AND LINKAGE……………………………………………………..235
[2] BRAKE DISC AND PLATE………………………………………………………..235
6 FRONT AXLE……………………………………………………………………………..237
MECHANISM…………………………………………………………………………….238
1. STRUCTURE………………………………………………………………………239
[1] 4 WHEEL DRIVE………………………………………………………………239
[2] 2 WHEEL DRIVE………………………………………………………………240
SERVICING…………………………………………………………………………….241
1. TROUBLESHOOTING…………………………………………………………………242
2. SERVICING SPECIFICATIONS…………………………………………………………243
[1] 4WD MODEL………………………………………………………………….243
[2] 2WD MODEL………………………………………………………………….245
3. TIGHTENING TORQUES………………………………………………………………246
4. CHECKING AND ADJUSTING…………………………………………………………..247
5. DISASSEMBLING AND ASSEMBLING……………………………………………………..249
[1] SEPARATING FRONT AXLE……………………………………………………….249
(1) 4WD Model………………………………………………………………249
(2) 2WD Model………………………………………………………………250
[2] DISASSEMBLING FRONT AXLE…………………………………………………….251
(1) 4WD Model………………………………………………………………251
(2) 2WD Model………………………………………………………………255
6. SERVICING………………………………………………………………………257
[1] 4WD MODEL………………………………………………………………….257
[2] 2WD MODEL………………………………………………………………….264
7 STEERING……………………………………………………………………………….265
MECHANISM…………………………………………………………………………….266
1. STEERING MECHANISM………………………………………………………………267
SERVICING…………………………………………………………………………….268
1. TROUBLESHOOTING…………………………………………………………………269
2. SERVICING SPECIFICATIONS…………………………………………………………270
3. TIGHTENING TORQUES………………………………………………………………271
4. CHECKING AND ADJUSTING…………………………………………………………..272
[1] STEERING CONTROLLER…………………………………………………………272
[2] POWER STEERING HYDRAULIC PUMP………………………………………………..273
5. DISASSEMBLING AND ASSEMBLING……………………………………………………..274
[1] REMOVING HYDRAULIC PUMP……………………………………………………..274
[2] STEERING CONTROLLER…………………………………………………………274
(1) Removing Steering Controller……………………………………………..274
(2) Disassembling Steering Controller…………………………………………277
[3] STEERING CYLINDER…………………………………………………………..280
(1) Steering Cylinder (4WD Model)…………………………………………….280
(2) Steering Cylinder (2WD Model)…………………………………………….282
6. SERVICING………………………………………………………………………284
8 HYDRAULIC SYSTEM………………………………………………………………………..285
MECHANISM…………………………………………………………………………….286
1. HYDRAULIC CIRCUIT……………………………………………………………….287
2. HYDRAULIC CIRCUIT FOR THREE POINT HYDRAULIC SYSTEM………………………………….288
3. HYDRAULIC BLOCK…………………………………………………………………289
4. LINKAGE MECHANISM……………………………………………………………….290
[1] GENERAL OUTLINE…………………………………………………………….290
[2] POSITION CONTROL……………………………………………………………291
SERVICING…………………………………………………………………………….292
1. TROUBLESHOOTING…………………………………………………………………293
2. SERVICING SPECIFICATIONS…………………………………………………………294
3. TIGHTENING TORQUES………………………………………………………………296
4. CHECKING AND ADJUSTING…………………………………………………………..297
[1] HYDRAULIC PUMP……………………………………………………………..297
[2] RELIEF AND SAFETY VALVE……………………………………………………..298
(1) Relief Valve……………………………………………………………298
(2) Safety Valve……………………………………………………………299
[3] POSITION CONTROL LINKAGE…………………………………………………….300
5. DIASSEMBLING AND ASSEMBLING………………………………………………………302
[1] HYDRAULIC CYLINDER AND POSITION CONTROL VALVE………………………………….302
(1) Removing Hydraulic Cylinder Assembly………………………………………302
(2) Removing Control Valve…………………………………………………..304
(3) Disassembling the Linkage………………………………………………..305
(4) Disassembling Hydraulic Cylinder Assembly………………………………….306
[2] REMOVING HYDRAULIC PUMP……………………………………………………..307
6. SERVICING………………………………………………………………………308
9 ELECTRICAL SYSTEM……………………………………………………………………….309
MECHANISM…………………………………………………………………………….310
1. WIRING DIAGRAM………………………………………………………………….311
2. ELECTRICAL CIRCUIT DETAILED CHART…………………………………………………312
[1] STARTING SYSTEM AND CHARGING SYSTEM…………………………………………..312
[2] LIGHTING SYSTEM…………………………………………………………….313
[3] METER PANEL………………………………………………………………..314
3. INSTRUMENT PANEL………………………………………………………………..315
[1] INDICATION ITEMS OF METER PANEL………………………………………………315
[2] EASY CHECKER™………………………………………………………………315
[3] LCD MONITOR INDICATION………………………………………………………316
(1) Display Mode……………………………………………………………316
(2) Setting Mode……………………………………………………………317
(3) Checking Mode…………………………………………………………..317
4. OPC (OPERATOR PRESENCE CONTROL)…………………………………………………..318
[1] SYSTEM OUTLINE AND ELECTRICAL CIRCUIT…………………………………………318
5. LIGHTING SYSTEM…………………………………………………………………319
[1] COMPONENTS…………………………………………………………………319
(1) Flasher Unit……………………………………………………………319
SERVICING…………………………………………………………………………….320
1. TROUBLESHOOTING…………………………………………………………………321
2. SERVICING SPECIFICATIONS…………………………………………………………325
3. TIGHTENING TORQUES………………………………………………………………326
4. CHECKING, DISASSEMBLING AND SERVICING……………………………………………..327
[1] BATTERY, FUSE, GROUNDING AND CONNECTOR………………………………………..327
(1) Battery………………………………………………………………..327
(2) Checking Grounding Wires…………………………………………………331
(3) Connector………………………………………………………………331
[2] MAIN SWITCH………………………………………………………………..331
[3] GLOW PLUG………………………………………………………………….332
[4] STARTER……………………………………………………………………333
[5] ENGINE STOP SOLENOID………………………………………………………..334
[6] ALTERNATOR…………………………………………………………………335
[7] METER PANEL………………………………………………………………..336
(1) Setting Mode (Select the PTO Display Mode Switching and Tractor Model Select)….336
(2) Checking Mode…………………………………………………………..339
(3) Checking Meter Panel and PTO/Hour Meter Select Switch……………………….340
(4) Switch and Sensor……………………………………………………….342
[8] LIGHTING SWITCHES AND FLASHER UNIT……………………………………………345
(1) Combination Switch………………………………………………………345
(2) Hazard Switch…………………………………………………………..346
(3) Flasher Unit……………………………………………………………347
[9] RELAYS…………………………………………………………………….348
(1) Starter Relay and Glow Relay……………………………………………..348
(2) Relays (PTO Safety, Key Stop, Work Light)………………………………….349
(3) OPC (Operator Presence Control) System…………………………………….350
5. DISASSEMBLING AND ASSEMBLING……………………………………………………..351
[1] STARTER MOTOR………………………………………………………………351
[2] ALTERNATOR…………………………………………………………………352
6. SERVICING………………………………………………………………………354
[1] STARTER MOTOR………………………………………………………………354
[2] ALTERNATOR…………………………………………………………………356

IMAGES PREVIEW OF THE MANUAL:

KUBOTA M5640SU TRACTOR WORKSHOP MANUAL – PDF DOWNLOAD:

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

S.V