Volvo G710B G720B G726B G730B G740B G746B G780B Motor Graders Service Parts and Repair Manual PDF - MVLVCONG780B.zip
A full-service parts catalog featuring Electrical Wiring Diagrams, designed for Volvo Construction's G780B Motor Grader models.
Volvo G780B Motor Graders Parts Manual.pdf
Volvo G780B Motor Graders Repair Service Manual (bonus material).pdf
PRODUCT DETAILS:
Total Pages: 1,247 + 1,064 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
0 - Foreword......2
0 - GENERAL......3
03 - SPECIFICATIONS......4
Product identification plate......5
2 - ENGINE WITH MOUNTING AND EQUIPMENT......6
21 - ENGINE......7
Repair kits for engine G740B; G746B; G780B......8
Engine G710B; G720B; G726B; G730B......10
Engine G740B; G746B; G780B......12
Cylinder head G710B; G720B; G726B; G730B......14
Cylinder head G740B; G746B; G780B......16
Cylinder block G710B; G720B; G726B; G730B......18
Cylinder block G740B; G746B; G780B-[4612]......20
Cylinder block G740B; G746B; G780B......22
Crankcase ventilation G710B; G720B; G726B; G730B......24
Crankcase ventilation G740B; G746B; G780B......26
Cylinder liner and piston G710B; G720B; G726B; G730B......28
Cylinder liner and piston G740B; G746B; G780B......30
Valve mechanism G710B; G720B; G726B; G730B......32
Valve mechanism G740B; G746B; G780B......34
Timing gear casing G710B; G720B; G726B; G730B......36
Timing gear casing and gears G740B; G746B; G780B......38
Camshaft G740B; G746B; G780B......40
Crankshaft and related parts G710B; G720B; G726B; G730B......41
Crankshaft and related parts G740B; G746B; G780B......43
Flywheel housing G710B......45
Flywheel housing G720B; G726B; G730......46
Flywheel housing G740B; G746B; G780B......48
Oil drain......50
Oil sump G710B; 720B; G726B; G730B......51
Oil sump G740B; G746B; G780B......53
Engine mounts MODEL G710B - G730B S_N 35000 - 36363......55
Engine mounts MODEL G710B - G730B S_N 36364 -......57
Engine mounts MODEL G740B - G780B S_N 35000 - 36363......59
Engine mounts MODEL G740B - G780B S_N 36364 -......61
22 - LUBRICATING SYSTEM......63
Lubricating oil system G710B......64
Lubricating oil system G720B; G726B; G730B......66
Lubricating oil system G740B; G746B; G780B......68
Oil pump G740B; G746B; G780B......70
Oil filter G710B; G720B; G726B; G730B......72
Oil filter G740B; G746B; G780B......74
Housing; oil filter G740B; G746B; G780B......76
Distribution housing G740B; G746B; G780B......78
Oil filter by pass G740B; G746B; G780B......80
Oil cooler......82
Oil cooler with hoses G740B; G746B; G780B......84
23 - FUEL SYSTEM......86
Fuel pump G710B; G720B; G726B; G730B......87
Fuel filter G740B; G746B; G780B......89
Fuel tank-[3531]......91
Fuel tank......93
Fuel tank S_N 35714 - 36077......95
Fuel tank S_N 36078 - 36363......97
Fuel tank S_N 36364 - 38461......99
Fuel tank S_N 38462 -......101
Fuel circuits MODEL G710B - G730B-[3337]......103
Fuel circuits MODEL G710B - G730B......105
Fuel circuits MODEL G710B - G730B S_N 35714 -......107
Fuel circuit - standard filter MODEL G740B - G780B S_N 35000 - 35713......109
Fuel circuit MODEL G740B - G780B S_N 35714 -......111
Fuel circuit - fuel filter MODEL G740B - G780B S_N 35000 - 35713......113
Fuel pipes; fuel pump - injection pump......115
Fuel pipes; radiator - injection pump G740B; G746B; G780B......117
Fuel injection pump with fitting parts G740B; G746B; G780B......119
Pump drive G740B; G746B; G780B......121
Fuel system; oil pipe G740B; G746B; G780B......123
Fuel lines; injectors G740B; G746B; G780B......125
Injector G740B; G746B; G780B......127
Fuel cooler......129
25 - INLET & EXHAUST SYSTEM......130
Inlet manifold and exhaust manifold G710B; G720B; G726B; G730B......131
Inlet manifold and exhaust manifold G740B; G746B; G780B......133
Muffler and exhaust stack MODEL G710B - G730B......135
Muffler and exhaust stack MODEL G740B - G780B......137
Turbocharger with fitting parts E PROD......139
Turbocharger with fitting parts L PROD......141
Turbocharger with fitting parts G740B; G746B; G780B......143
Air cleaner and inlet assembly MODEL G710B - G730B......145
Air cleaner and inlet assembly MODEL G740B - G780B......147
Air cleaner installation......149
Intercooler with connectors MODEL G710B - G730B......151
Intercooler with connectors MODEL G740B - G780B - S_N'S 35000 - 35380......153
Intercooler with connectors MODEL G740B - G780B - S_N'S 35381 -......155
Intercooler G740B; G746B; G780B......157
26 - COOLING SYSTEM......159
Radiator installation MODEL G710B - G730B S_N 35000 - 35861......160
Radiator installation MODEL G710B - G730B S_N 35862 -......162
Radiator installation MODEL G740B - G780B S_N 35000 - 35861......164
Radiator installation MODEL G740B - G780B S_N 35862 -......166
Coolant filter installation MODEL G710B - G730B......168
Cooling system G740B; G746B; G780B......169
Coolant filter G740B; G746B; G780B......171
Water pump and thermostat housing G710B; G720B; G726B; G730B......173
Water pump and thermostat housing G740B; G746B; G780B......175
Water pump G740B; G746B; G780B......177
Fan housing S_N 35000 - 36786......179
Fan housing S_N 36787 -......181
Fan and fan guard S_N 35000 - 36786......183
Fan and fan guard S_N 36787 -......185
Pump drive power take-off G710B; G720B; G726B; G730B......187
Recirculating coolant heater installation MODEL G710B - G730B......189
Recirculating coolant heater installation MODEL G740B - G780B......190
Engine heater......191
27 - ENGINE CONTROL......193
Throttle controls......194
Ether Cold Start MODEL G710B - G730B......196
Ether Cold Start MODEL G740B - G780B......197
Cold Start Hydraulic Circuit MODEL G710B - G730B......198
Cold start hydraulic circuit - AWD......200
Cold Start - Hydraulic Unload MODEL G710B - G730B S_N 35000 - 36364......202
Cold Start - Hydraulic Unload MODEL G710B - G730B S_N 36365 -......203
Cold Start - Hydraulic Unload MODEL G740B - G780B S_N 35000-36364......204
Cold Start - Hydraulic Unload MODEL G740B - G780B S_N 36365......205
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS......206
31 - BATTERY......207
Battery......208
Battery box S_N 35000 - 35049; 35052 - 35060......209
Battery box S_N 35050; 35051; 35061 -......211
32 - ALTERNATOR; CHARGE REGULATOR......213
Alternator S_N 35000; 35049; 35052 - 35060......214
Alternator S_N 35050; 35051; 35061 - 36363......216
Alternator S_N 36364 -......218
33 - STARTING SYSTEM......220
Starter motor with assembling details E PROD G710B; G720B; G726B; G730B......221
Starter motor with assembling details G740B; G746B; G780B......223
Starter motor E PROD G710B; G720B; G726B; G730B......224
Starter motor with assembling details L PROD G710B; G720B; G726B; G730B......225
Air pre-heater solenoid......227
Pre-heater with fitting parts G710B; G720B; G726B; G730B......229
Pre-heater G740B; G746B; G780B......231
35 - LIGHTING......233
Lights - front S_N 35000 - 36389......234
Lights - front S_N 36390 -......236
Lights - front - EEC and TÜV S_N 35000 - 36389......238
Lights - front - EEC and TÜV S_N 36390......240
Lights - rear......242
Lights - rear - EEC and TÜV......244
Extra lights - front S_N 35000 - 37693......246
Extra lights - front S_N 37694 -......248
Extra lights - rear......250
36 - OTHER ELECTRICAL EQUIPMENT......252
Direction indicator......253
Horn and back-up warning S_N 35000 - 36389......254
Horn and back-up warning S_N 36390 -......256
Rotating beacon S_N'S 35000 - 35049; 35052 - 35060......258
Rotating beacon S_N'S 35050; 35051; 35061 -......260
Windshield wiper - standard cab......262
Windshield wiper - low profile cab......264
Window wiper - rear - standard cab......266
Window wiper - rear - low profile cab......268
Washer......270
Lower front window wipers......272
Lower front window wipers - EEC S_N 35000 - 35945......274
Lower front window wipers - EEC S_N 35946 -......276
Defroster fan - front and rear......277
Switches S_N 35000 - 35049; 35052 - 35060......278
Switches S_N 35050; 35051; 35061 -......280
Electric float controls S_N 35000 - 35049; 35052 - 35060......282
Electric float controls S_N 35050; 35051; 35061 -......284
Parking brake switch S_N 35000 - 35049; 35052 - 35060......286
Parking brake switch S_N 35050; 35051; 35061 -......287
Fan controller......288
37 - CABLE; FUSE; RELAY......289
Wiring harness - front S_N 35000 - 35049; 35052 - 35060......290
Wiring harness - front S_N 35050; 35051; 35061 -......292
Wiring harness - cab S_N 35000 - 35049; 35052 - 35060-[0426]......294
Wiring harness - cab S_N 35050; 35051; 35061 - 36189......295
Wiring harness - cab S_N 36190 - 36389......296
Wiring harness - cab S_N 36390 -......297
Wiring harness - cab S_N 35000 - 35049; 35052 - 35060......298
Wiring harness - cab S_N 35050; 35051; 35061 -......300
Wiring harness - rear S_N 35000 - 35049; 35052 - 35060......302
Wiring harness - rear S_N 35050; 35051; 35061 - 36078......304
Wiring harness - rear S_N 36079 - 36363......306
Wiring harness - rear S_N 36364 -......308
Battery cable and disconnect switch S_N 35000 - 35049; 35052 - 35060......310
Battery cable and disconnect switch S_N'S 35050; 35051; 35061 - 36077......312
Battery cable and disconnect switch S_N 36078 -......314
Cable harness; engine ENG - 938022 G710B_G720B; ENG - 938538 G726B_G730B......316
Cable harness; engine ENG 938023 - G710B_G720B; ENG 938539 - G726B_G730B......318
Cable harness; engine ECU G740B; G746B; G780B......320
Electrical distribution box S_N 35000 - 35049; 35052 - 35060......322
Electrical distribution box S_N 35050 - 35051; 35061 -......324
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM......326
Speedometer and hour meter......327
Gauges......329
Contronics and display unit......330
39 - MISCELLANEOUS......332
Radio_cassette player S_N'S 35000 - 35520......333
Radio_cassette player S_N 35521 -......335
Converters - 24 volt - 12 volt S_N 35000 - 35049; 35052 - 35060......337
Converters - 24 volt - 12 volt S_N 35050; 35051; 35061 -......339
Equalizer - 24 volt - 12 volt S_N 35050; 35051; 35061 - 36642......341
Equalizer - 24 volt - 12 volt 36443 -......343
4 - POWER TRANSMISSION......345
41 - CLUTCH; TORQUE CONVERTER......346
Clutch......347
Clutch slave cylinder......350
Clutch master cylinder......352
Clutch booster......354
Clutch linkage S_N'S 35000 - 36389......356
Clutch linkage S_N 36390 -......358
42 - TRANSMISSION; HYDRAULIC CONTROL......360
Transmission......361
Transmission hydraulic circuit MODEL G710B - G730B - S_N 35000 - 36077......364
Transmission hydraulic circuit MODEL G710B - G730B - S_N 36078 - 36879......367
Transmission hydraulic circuit MODEL G710B - G730B - S_N 36880 -......370
Transmission hydraulic circuit MODEL G740B - G780B - S_N 35000 - 36077......373
Transmission hydraulic circuit MODEL G740B - G780B - S_N 36078 - 36079......376
Transmission hydraulic circuit MODEL G740B - G780B - S_N 36880 -......379
Input clutch and shaft......382
Reverse clutch and shaft......384
Output clutch and shaft......386
Intermediate clutch and shaft......388
Transmission case hydraulics......390
Transmission control valves......392
Transmission controller......394
Transmission mounts S_N 35000 - 36077......396
Transmission mounts S_N 36078 - 36494......397
Transmission mounts S_N 36495 -......398
44 - HYDROSTATIC DRIVE......399
Main hydraulic ciruit - AWD - front MODEL G726B; G746B - S_N 35000 - 36077......400
Main hydraulic ciruit - AWD - front MODEL G726B; G746B - S_N 36078 -......402
Main hydraulic ciruit - AWD - rear MODEL G726B; G746B - S_N 35000 - 36077......404
Main hydraulic ciruit - AWD - rear MODEL G726B; G746B - S_N 36078 -......407
Hydraulic oil cooler circuit - AWD......410
Main hydraulic pump - AWD......412
Hydraulic oil tank - AWD S_N 35000 - 35187......414
Hydraulic oil tank - AWD S_N 35188 -......416
Hydraulic circuit - wheel motors - AWD S_N 35000 - 37084......418
Hydraulic circuit - wheel motors - AWD S_N 37085 -......420
Speed sensors - AWD......422
Harnesses; sensors units and controller - AWD S_N 35000 - 36363......423
Harnesses; sensors units and controller - AWD S_N 36364 -......425
Wheel motor assembly - AWD......427
Motor bypass valve - AWD......428
Two - Speed Valve Assembly - Awd......429
Free wheeling valve - AWD......430
Hydraulic circuit - free wheeling S_N 35000 - 36077......431
Hydraulic circuit - free wheeling S_N 36078 -......433
Charge circuit - AWD MODEL G726B S_N 35000-37291......435
Charge circuit - AWD MODEL G726B S_N 37292......437
Charge circuit - AWD MODEL G746B - S_N 35000 - 36077......439
Charge circuit - AWD MODEL G746B - S_N 36078 - 37291......441
Charge circuit - AWD S_N 37292 -......443
Pump gearbox - AWD S_N 35000 - 35565......445
Pump gearbox - AWD S_N 35566 -......447
Hydraulic pumps - AWD......449
Charge pump - AWD......450
45 - PROPELLER SHAFT......451
Pump drive shaft MODEL G710B - G730B - S_N 35000 - 35049; 35052 - 35060......452
Pump drive shaft MODEL G710B - G730B - S_N 35050; 35051; 35061 - 36742......454
Pump drive shaft MODEL G710B - G730B - S_N 36743 -......456
Pump drive shaft MODEL G740B - G780B - S_N 35000 - 35049; 35052 - 35060......458
Pump drive shaft MODEL G740B - G780B - S_N 35050; 35051; 35061 - 36742......460
Pump drive shaft MODEL G740B - G780B - S_N 376243 -......462
Pump drive shaft - AWD MODEL G726B - S_N 35000 - 35049; 35052 - 35060......464
Pump drive shaft - AWD MODEL G726B-35050;35051;35061-36408 EXCLUDING 36352......466
Pump drive shaft - AWD G726B SN 36352; 36409 -......468
Pump drive shaft - AWD MODEL G746B - S_N 35000 - 35049; 35052 - 35060......470
Pump drive shaft - AWD MODEL G746B - S_N 35050; 35051; 35061 - 36405......472
Pump drive shaft - AWD G746 S_N 36406 -......474
Upper drive shaft......476
Lower drive shaft......477
46 - FRONT AXLE; REAR AXLE......478
Tandems S_N 35000 - 35988......479
Tandems S_N 35989 -......482
Final drive - differential carrier assembly MODEL G710B - G726B - S_N 35000 - 35623......485
Final drive - differential carrier assembly MODEL G710B - G726B - S_N 35624 -......488
Final drive - differential carrier assembly MODEL G730B - G746B - S_N 35000 - 35698......491
Final drive - differential carrier assembly MODEL G730B - G746B - S_N 35699 -......494
Final drive; differential; oil pump and input pinion MODEL G780B......497
Final drive - housing assembly MODEL G710B - G726B - S_N 35000 - 35623......499
Final drive - housing assembly MODEL G710B - G726B - S_N 35624 -......501
Final drive - housing assembly MODEL G730B - G746B - S_N 35000 - 35698......503
Final drive - housing assembly MODEL G730B - G746B - S_N 35699 -......505
Final drive - housing assembly MODEL G780B......507
Final drive - differential lock MODEL G710B - G726B - S_N 35000 - 35623......510
Final drive - differential lock MODEL G710B - G726B - S_N 35624 -......512
Final drive - differential lock MODEL G730B - G746B - S_N 35000 - 35698......514
Final drive - differential lock MODEL G730B - G746B - S_N 35699 -......516
Final drive - differential lock MODEL G780B......518
Differential hydraulic circuit MODEL G710B - G746B......520
Differential hydraulic circuit MODEL G780B - S_N 35000 - 36077......522
Differential hydraulic circuit MODEL G780B - S_N 36078 - 37571......524
Differential hydraulic circuit MODEL G780B S_N 37572 -......526
49 - MISCELLANEOUS......528
Transmission oil cooler......529
Control module - AWD S_N 35000 - 35049; 35052 - 35060......530
Control module - AWD S_N 35050; 35051; 35061 -......532
5 - BRAKE......534