Description
Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual
The Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual provides an exhaustive, factory-grade technical resource engineered specifically for professional agricultural technicians, mechanics, and workshop owners. Spanning 1,687 comprehensive pages, this official publication delivers end-to-end service documentation for the third-generation N Series HiTech tractors with 3-step Powershift (N3 HiTech 3PS). From complete engine teardowns of the 44 AWI and 49 AWI common rail diesel engines to precise calibration of the AC16.31 CAN-bus automated control architectures, this manual covers every mechanical, hydraulic, and electrical assembly with strict factory tolerances, multi-stage torque sequences, and detailed schematic diagrams.
File Details
- Document Type: Workshop Service Manual
- Brand: Valtra
- Models Covered: N103 H3, N113 H3, N123 H3, N143 H3 (HiTech 3PS Series)
- Publication Reference Number: 39 XXX 21 1
- Document Date / Revision: 22.8.2013 (Copyright 2013 Valtra Inc.)
- Language: English
- Total Page Count: 1687 pages
- File Format: PDF
Chapters Covered
- 10. General Information
- 11. Tractor Information (Component Overview, Construction, Automation Configuration AC16.31, Dimensions, Weights, Axle Loadings, Tyres)
- 12. Repair (Repair Safety Precautions, Heavy Component Handling, Cleaning, Component Assembly, Standard Metric ISO Tightening Torques)
- 13. Maintenance (Maintenance Schedules, Service Inspections, Cleaning Instructions, Lubricant Specifications NLGI2, Periodical Maintenance Chart)
- 14. Service Manual Structure (Document Coding, Group Numbering, Sub-Group & Component Division)
- 20. Engine
- 21. Engine (44 AWI & 49 AWI Technical Specifications, Cylinder Block, Liners, Cylinder Head, Valves, Camshaft, Crankshaft, Counterbalance Unit, Timing Gears, Pistons, Lubrication System, Turbochargers CZ C13 & S200G, Special Overhaul Tools, Work Instructions)
- 22. Fuel System (Common Rail CP4.1 High-Pressure Pump, Forged Rail & Limiter, CRI2.2 & CRIN3 Injectors, Bosch Denoxtronic 2.2 SCR System, EEM4 Engine Management, Sensors, Connectors A1M/A2M, Starting Control, EcoSpeed & Low Idle, Fault Finding)
- 23. Cooling System (Centrifugal Pump Reconditioning, Pressurised Expansion Tank, Double-Acting Thermostat Diagnostics, TC1 Fan Speed Modulation, Special Pullers & Seal Drifts)
- 30. Electrical System
- Complete tractor wiring diagrams, harness routing, fuse layouts, power distribution boards, relay assignments, CAN-bus networks, and instrument panel interfaces.
- 40. Power Transmission
- 41. Clutch (Multi-Disc Clutch Operation, Fluid Coupling Turbine Clutch Specifications & Stall Testing, Drive Plate Removal & Fitting)
- 42. Gearbox (Helical Gearing Ratios, Layshaft, Main Shaft, Pinion Shaft, Transmission Shaft, Ground Speed PTO, Gear Shifting Linkage, Synchro Units, Differential & Lock, 650 Final Drive Ratios, 40 km/h & 50 km/h Gearing, Gearbox Valve Blocks, Special Tools)
- 44. Power Shuttle and Four-Wheel Drive Clutch (3-Step Powershift C1/C2/C3 Function, Directional Planetary Shuttle, Proportional Solenoid Valves, 4WD Multi-Disc Wet Clutch, Pressure Settings, Exploded Views, Rebuild Procedures)
- 45. Final Drives (650 Final Drives, Planetary Carrier Hubs, Cassette Seals, Bearing Preload Adjustments, Wheel Hub Disassembly & Assembly)
- 46. Power Take-Off (Rear PTO 540/1000/540E, Heavy Duty HD PTO, Ground Speed PTO, Electro-Hydraulic Clutch & Brake, Front PTO & Gearbox, Speed Sensors, Control Wiring, Shaft Replacement)
- 50. Brakes
- 51. Brake System (Hydraulic Service Brakes, Master Cylinders, Bleeding Procedures)
- 52. Parking Brake (Spring-Applied Hydraulic Release Mechanisms, Valve Control)
- 53. Trailer Brake System (Hydraulic & Air Pressure Trailer Brake Circuits)
- 60. Steering System
- Hydrostatic steering units, Danfoss steering valves, priority valves, steering cylinder rebuilding, and Dana front axle tie-rod adjustments.
- 70. Frame and Wheels
- Chassis split procedures, engine-to-transmission joint torque specs, front axle support casting, wheel hub configurations, and ballast installations.
- 80. Cab
- Cab suspension, HVAC manual and automatic climate systems, Proline/Agroline instrument clusters, A-pillar display calibration, seat switches, and reverse drive TwinTrac integration.
- 90. Hydraulic System
- 91. Hydraulics (Open-center / load-sensing hydraulic circuits, pump configurations 25+11 and 32+11 cm³/r, low-pressure filtration)
- 92. Working Hydraulics (Manually controlled and electro-hydraulic auxiliary spool valves, flow control blocks, oil cooler loops)
- 93. Linkage (Autocontrol ACB electronic power lift linkage, position and draft sensing pins, lift cylinder overhaul 90 mm & 100 mm)
- Tools
- Comprehensive manufacturer workshop special tool catalogs, dimensioned drawings for locally fabricated jigs, extractors, counter-holds, and diagnostic cable pinouts.
Complete PDF Bookmark Tree
Complete Bookmarks
The complete bookmarks in the “Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual” are as follows:
+10_General_N3_HiTech_3PS_enp. 1
+10. General informationp. 3
+11. Tractor informationp. 5
+Tractor informationp. 7
+New componentsp. 7
+Tractor constructionp. 9
Automation configurationp. 11
+Technical specificationsp. 12
Dimensionsp. 12
Weightsp. 13
Maximum permissible axle loadingp. 14
Tyresp. 14
+12. Repairp. 15
+Repairp. 17
Repair safetyp. 17
Handling heavy componentsp. 18
Cleaning componentsp. 19
+Assembling componentsp. 20
Assembling shimsp. 21
Assembling gasketsp. 21
Assembling lip type rubber sealsp. 21
Assembling cables and wiresp. 21
Assembling locking devicesp. 21
Tightening torquesp. 23
+13. Maintenancep. 25
+Maintenancep. 27
+Valtra servicep. 27
Maintenancep. 27
Maintenance schedulep. 27
Service inspectionp. 27
Performing maintenance tasksp. 28
Cleaning the tractorp. 28
Cleaning the engine compartmentp. 29
Cleaning polycarbonate windowsp. 29
Greasing lubricating points fitted with grease nipplesp. 29
+Greasep. 30
Universal Grease – NLGI2 universal greasep. 30
Calsium LF – NLGI2 calsium grease LFp. 30
Grease Moly – NLGI2 moly greasep. 30
+Periodical maintenancep. 31
Clearing the periodical maintenance viewp. 31
Periodical maintenance chartp. 32
+14. Service manualp. 35
+Service manual
+Service manual structurep. 37
Headerp. 37
Division into groupsp. 37
Division into components or sub-groupsp. 38
Division into sub-componentsp. 39
+20_Engine_N3_HiTech_3PS_enp. 42
+20. Enginep. 44
+21. Enginep. 46
+Technical specifications and training materialp. 50
+Enginep. 50
Engine designationp. 51
Lubrication system specificationsp. 51
Engine output standardsp. 53
+Technical datap. 54
Cylinder blockp. 54
Cylinder linersp. 54
Cylinder headp. 54
Valves and rockersp. 55
Tappets and push rodsp. 55
Camshaftp. 55
Oversize camshaft bushingsp. 56
Crankshaftp. 56
Flywheelp. 57
Counterbalance unitp. 57
Timing gearsp. 57
Connecting rodp. 58
Piston, rings and pinp. 58
Lubricating oil systemp. 59
Oil pumpp. 59
Turbochargerp. 59
Tightening torquesp. 60
+Engine constructionp. 61
Cylinder blockp. 61
Flywheel housingp. 61
Valve mechanismp. 61
Two valve engine cylinder headp. 61
Crank mechanismp. 61
Timing gearsp. 62
Lubricating systemp. 63
Closed crankcase ventilationp. 65
Oil coolerp. 67
Cooling systemp. 68
Inlet and exhaust systemp. 69
Coolersp. 71
Air cleanerp. 72
+Toolsp. 74
+Cylinder block toolsp. 74
+Timing gears and flywheel housing toolsp. 76
+Cylinder head and valve mechanism toolsp. 77
+Crank mechanism toolsp. 80
+Work instructionsp. 82
+Cylinder blockp. 82
Measuring the cylinder liner wearp. 82
Removing the cylinder linerp. 82
Checking the cylinder blockp. 82
Changing the camshaft bushingp. 83
Fitting the plug at camshaft rear endp. 83
Fitting the plug at camshaft rear end (oversize bushings)p. 83
Fitting the cylinder linerp. 83
+Flywheel housingp. 86
Fitting the flywheel housingp. 86
Changing the crankshaft rear oil sealp. 86
+Cylinder headp. 87
Removing the cylinder headp. 87
Removing the valvesp. 87
Checking the cylinder headp. 87
Changing the valve guidesp. 88
Machining the valve seatp. 89
Changing the valve seat ringsp. 89
Grinding the valvesp. 90
Fitting the valvesp. 90
Fitting the cylinder headp. 90
+Valve mechanismp. 92
Reconditioning the valve mechanismp. 92
Changing the camshaft and camshaft gearp. 92
Adjusting the valvesp. 93
Checking the valve clearancep. 93
+Crankshaftp. 95
Removing the crankshaftp. 95
Checking the crankshaftp. 95
Changing the crankshaft gearsp. 96
Fitting the crankshaftp. 96
Checking the crankshaft hub piecep. 97
+Connecting rods and pistonsp. 98
Removing pistons together with connecting rodsp. 98
Changing connecting rod piston pin bushingp. 98
Changing connecting rod big-end bearingp. 98
Connecting rod measuresp. 99
Changing piston ringsp. 100
Checking pistonsp. 100
Fitting the piston pinp. 101
Fitting pistons together with connecting rodsp. 101
+Counterbalancep. 102
Removing and disassembling counterbalance unitp. 102
Reconditioning the counterbalance unitp. 102
Fitting the counterbalance unitp. 102
Changing crankshaft gear rimp. 103
+Flywheelp. 104
Changing the flywheel starter ring gearp. 104
Removing the flywheelp. 104
Fitting the flywheelp. 104
+Timing gear assemblyp. 106
Removing the timing gear casingp. 106
Fitting the timing gear casingp. 106
+Lubrication systemp. 109
Checking the oil pressure regulating valvep. 109
Removing the lubrication oil pumpp. 109
Disassembling the lubrication oil pumpp. 109
Assembling the lubrication oil pumpp. 109
Fitting the lubrication oil pumpp. 110
Changing piston cooling nozzlesp. 111
Fitting the oil sump gasketp. 112
Changing lubrication oil coolerp. 112
+Inlet and exhaust systemp. 113
Checking inlet and exhaust pipesp. 113
Checking the turbochargerp. 113
Fitting the turbochargerp. 114
+22. Fuel systemp. 116
+Technical specifications and training materialp. 118
+Technical specificationsp. 118
Injection systemp. 118
Injectorsp. 118
Fuel systemp. 118
Selective catalytic reduction systemp. 118
Tightening torquesp. 118
Fuel filters and fuel systemp. 119
+Fuel quality and storage requirementsp. 120
Fuelp. 120
Quality requirements for engine fuelp. 120
Storing fuelp. 121
Storing AdBlue/DEFp. 121
Biodiesel fuelp. 122
High pressure pump CP4.1p. 123
Railp. 124
Pressure limiter valve and pressure sensorp. 125
Injector CRI2.2p. 126
Injector CRIN3p. 128
SCR system principlep. 129
SCR systemp. 131
SCR system componentsp. 134
+Electronic engine management systemp. 137
Electrical equipment; enginep. 138
Electric equipment; engine auxiliary functionsp. 141
Engine sensorsp. 143
Connectors of engine control unitp. 145
Engine control unit connector A1Mp. 147
Engine control unit connector A2Mp. 151
Starting control and main switchp. 154
EcoSpeed and low idle speedp. 157
Electric accelerator pedalp. 159
+Fault findingp. 162
Measuring the voltage drop between battery and starter motorp. 162
Measuring the fuel feed pressurep. 163
+Engine control unit sensorsp. 164
Boost pressure and temperature sensorp. 164
Coolant temperature sensorp. 164
Oil pressure sensorp. 165
Engine speed sensorp. 165
Fuel pressure sensorp. 166
Accelerator pedal position sensorp. 167
+Toolsp. 168
+Injector toolsp. 168
+Engine control unit toolsp. 169
+Work instructionsp. 170
Bleeding the fuel systemp. 170
+High pressure pumpp. 171
Removing the high pressure pumpp. 171
Fitting the high pressure pumpp. 171
+Injectorsp. 173
Checking the injectorsp. 174
+Injector CRI2.2p. 175
Removing the injectorp. 175
Fitting the injectorp. 177
+Injector CRIN3p. 180
Removing the injectorp. 181
Fitting the injectorp. 181
Fitting the delivery pipesp. 182
+Railp. 183
Changing the shut-off valvep. 183
Changing the pressure sensorp. 183
Changing the high pressure pipesp. 183
+SCR systemp. 184
After-treatment systemp. 185
Changing the selective catalytic reduction system supply module main filterp. 186
Changing the engine control unitp. 188
+Wiring setsp. 189
Fitting sensor and vehicle connector wiring setsp. 189
+23. Cooling systemp. 190
+Technical specifications and training materialp. 192
+Technical specificationsp. 192
Cooling systemp. 192
Coolant pump specificationsp. 192
Thermostat specificationsp. 192
+Fault findingp. 194
Checking the thermostatp. 194
+Toolsp. 196
+Coolant pump toolsp. 196
+Work instructionsp. 198
Changing the thermostatp. 198
Reconditioning the coolant pumpp. 199
+41_Clutch_N3_HiTech_3PS_enp. 203
+40. Power transmissionp. 205
+41. Clutchp. 207
+Technical specifications and training materialp. 209
+Technical specificationsp. 209
Clutchp. 209
Turbine clutchp. 209
Tightening torquesp. 209
Drive platep. 210
Turbine clutchp. 213
+Fault findingp. 217
Checking the function of the turbine clutchp. 217
+Work instructionsp. 219
Drive platep. 219
Removing the drive platep. 220
Fitting the drive platep. 221
Removing the turbine clutchp. 222
Fitting the turbine clutchp. 223
+42_Gearbox_N3_HiTech_3PS_enp. 226
+40. Power transmissionp. 228
+42. Gearboxp. 230
+Technical specifications and training materialp. 232
+Technical specificationsp. 232
Gearboxp. 232
Gearbox teethp. 232
Gearbox lubricationp. 232
+Adjustment valuesp. 233
Gearbox adjustment valuesp. 233
Differential adjustment valuesp. 233
Sealing compounds and locking fluidsp. 234
+Tightening torquesp. 235
Gearbox tightening torquesp. 235
Differential tightening torquesp. 235
Frame joint tightening torquesp. 235
+Transmission structurep. 236
Transmission structurep. 237
+Gearbox construction and functionp. 240
Gearboxp. 240
Gear ratiosp. 241
Layshaftp. 245
Main shaftp. 248
Pinion shaftp. 251
Transmission shaftp. 253
Ground speed PTOp. 256
Ground speed PTO shaftp. 257
Pinion and transmission shaftp. 258
+Gear shifting systemp. 260
Gear leversp. 261
Gear shifting system, exploded viewp. 264
Synchrop. 265
Differentialp. 267
Differential lock wiringp. 269
Selector forksp. 271
+Fault findingp. 274
+Sensorsp. 274
Transmission sensorsp. 274
Gearbox speed sensorp. 274
Gearbox oil temperature sensorp. 275
+Special toolsp. 276
+Gear lever mechanism toolsp. 276
+Gearbox toolsp. 277
Special toolsp. 277
Locally prepared toolsp. 277
+Differential toolsp. 279
+Work instructionsp. 280
+Side coverp. 280
Removing the side coverp. 280
Fitting the side coverp. 280
+Differentialp. 281
Removing the differentialp. 281
Fitting the differentialp. 282
Adjusting the backlash of the pinion shaft/crown wheel and the pretightening of the differential bearingsp. 283
Disassembling the differentialp. 283
Assembling the differentialp. 284
+Gear shifting mechanismp. 286
Removing selector forksp. 287
Fitting selector forksp. 292
Adjusting selector forksp. 294
+Gearboxp. 296
Removing the ground speed PTO shaftp. 296
Fitting the ground speed PTO shaftp. 297
Removing the bevel pinion shaftp. 298
Adjusting the pinion shaft positionp. 299
Fitting the bevel pinion shaftp. 301
Removing the transmission shaftp. 302
Fitting the transmission shaftp. 303
Removing the main shaft and the layshaftp. 303
Fitting the main shaft and the layshaftp. 306
Adjusting the main shaft bearing clearancep. 308
Adjusting the layshaft bearing clearancep. 308
+Hydraulic pumpp. 310
Removing the hydraulic pumpp. 310
Fitting the hydraulic pumpp. 310
+44_Power shuttle and 4WD clutch_N3_HiTech_3PS_enp. 314
+40. Power transmissionp. 316
+44. Power shuttle and four-wheel drive clutchp. 318
+Technical specifications and training materialp. 320
+Technical specificationsp. 320
Power shuttlep. 320
Clutchp. 320
Four-wheel drive clutchp. 320
Tightening torquesp. 320
+Gear unitp. 321
Powershift gearp. 322
Powershift functionp. 323
Lubrication oil supply for Powershift and shuttle unitp. 326
Gearbox valve block, componentsp. 328
Gearbox valve block, oil flowp. 330
Powershift and power shuttle valve blockp. 332
+Power shuttle unitp. 334
Power shuttle unitp. 334
Power shuttle leverp. 336
Power shuttle engagement and disengagement processp. 338
Engaging pressure of the power shuttle clutchesp. 341
4WD multi-disc clutchp. 343
+Fault findingp. 346
Powershift control wiringp. 346
Powershift and power shuttle valve blockp. 349
Shuttle control wiringp. 350
4WD control wiringp. 353
Differential lock control, wiringp. 355
Gearbox valve blockp. 357
+Sensorsp. 358
Power shuttle speed sensorp. 358
+Toolsp. 360
+Powershift toolsp. 360
+Power shuttle toolsp. 361
+Four-wheel drive clutch toolsp. 362
+Work instructionsp. 364
+Powershiftp. 364
+Powershift, exploded viewp. 365
Removing the Powershift gearp. 366
Disassembling multi-disc clutches C1 and C2p. 366
Assembling multi-disc clutches C1 and C2p. 367
Reconditioning and fitting multi-disc clutch C3 and planetary gearp. 369
+Power shuttlep. 371
Powershuttle exploded viewp. 372
Removing shuttlep. 373
Fitting shuttlep. 373
Disassembling the reverse driving unitp. 373
Assembling the reverse driving unitp. 374
Disassembling the forward driving unitp. 375
Assembling the forward driving unitp. 376
+Four-wheel drive clutchp. 378
4WD drive clutch exploded viewp. 379
Disassembling the 4WD clutchp. 380
Assembling the 4WD clutchp. 380
Changing seals of the 4WD shaftp. 381
+45_Final drives_N3_HiTech_3PS_enp. 384
+40. Power transmissionp. 386
+45. Final drivesp. 388
+Technical specifications and training materialp. 390
+Technical specificationsp. 390
Final drive specificationsp. 390
Final drive tightening torquesp. 390
Final drives, 650p. 391
+Toolsp. 394
+Final drive toolsp. 394
Special toolsp. 394
Locally prepared toolsp. 394
+Work instructionsp. 396
Removing final drivesp. 396
Fitting final drivep. 397
Disassembling final drivesp. 398
Assembling final drivesp. 400
Changing needle bearings in planetary gearsp. 401
+46_Power take-off_N3_HiTech_3PS_enp. 405
+40. Power transmissionp. 407
+46. Power take-offp. 409
+Technical specifications and training materialp. 411
+Technical specificationsp. 411
Rear power take-off alternativesp. 411
Rear power take-off ratiosp. 411
Rear power take-off shaftsp. 411
Rear power take-off clutchp. 411
Rear power take-off clutch and brakep. 411
Ground speed power take-off gear pairp. 412
Front power take-offp. 412
Front power take-off ratiosp. 412
Front power take-off shaftsp. 412
Tightening torquesp. 412
Rear power take-off adjustment valuesp. 412
Sealing compoundsp. 412
Power take-offp. 413
Heavy duty PTOp. 415
PTO clutchp. 417
PTO clutch and brake, HD PTOp. 419
Ground speed PTOp. 421
PTO engagementp. 423
Rear PTO control wiringp. 426
PTO shaftp. 429
Ground speed PTO shaftp. 431
Front PTOp. 432
Front PTO, gearboxp. 434
Pivoting front PTO, gearboxp. 436
+Fault findingp. 439
+Sensorsp. 439
Power take-off speed sensorp. 439
Switchesp. 440
Proportional valvesp. 441
+Toolsp. 443
+Power take-off toolsp. 443
Special toolsp. 443
Locally prepared toolsp. 444
+Work instructionsp. 445
Removing the power take-off unitp. 445
Fitting the power take-off unitp. 446
Removing the power take-off gearboxp. 447
Fitting the power take-off gearboxp. 448
Adjusting the power take-off clutch shaft bearing clearancep. 449
Disassembling the power take-off clutchp. 450
Assembling the power take-off clutchp. 451
Changing the power take-off shaft cassette sealp. 452
+50_Brakes_N3_HiTech_3PS_enp. 455
+50. Brakesp. 457
+51. Brake systemp. 459
+Technical specifications and training materialp. 461
Brake systemp. 461
Hydraulic boosted brake system, final drives 650p. 462
Hydraulic boosted brake system for reverse drive controls, final drives 650p. 465
Hydraulic boosted brakes, brake booster, with final drives 650p. 467
+Maintenancep. 471
Bleeding the brake systemp. 471
+Fault findingp. 473
+Switchesp. 473
Brake pedal switchesp. 473
+Work instructionsp. 475
Adjusting brake pedals' travelp. 475
Changing brake discsp. 476
Adjusting master cylinder push rod clearancep. 478
Changing brake housingp. 479
+52. Parking brakep. 481
+Technical specifications and training materialp. 483
Hydraulic parking brakep. 483
Parking brake controlp. 485
+Fault findingp. 487
Finding faults in the parking brake systemp. 487
Solenoid valvep. 488
+Work instructionsp. 489
Adjusting the parking brakep. 489
+53. Trailer brake systemp. 491
+Technical specifications and training materialp. 493
Hydraulic trailer braking system, final drives 650, boosted brakesp. 493
Air pressure brakes for trailerp. 495
Air pressure brakes for trailer, Duo-Maticp. 497
+61. Steering system_N3_HiTech_3PS.enp. 501
+60. Steering systemp. 503
+61. Steering systemp. 505
+Technical specifications and training materialp. 507
+Technical specificationsp. 507
Steering systemp. 507
Turning circle radiusp. 507
Steering hydraulics, oil flowp. 508
Priority valvep. 510
Steering valvep. 512
+Fault findingp. 513
Fault tracing chartp. 513
Measuring the pressure limiting valve opening pressurep. 514
Measuring the shock valve opening pressurep. 515
Checking the steering system internal leakagesp. 516
+Toolsp. 517
+Steering system toolsp. 517
+70_Frame_N3_HiTech_3PS_enp. 520
+70. Frame and wheelsp. 522
+71. Framep. 524
+Technical specifications and training materialp. 526
Front weight supportp. 526
Transmission housingsp. 527
Fixing points for implementsp. 528
+Work instructionsp. 530
Removing the AdBlue tankp. 530
Fitting the AdBlue tankp. 531
Removing the fuel tankp. 532
Fitting the fuel tankp. 533
Removing the battery compartmentp. 534
Fitting the battery compartmentp. 535
+80_Cab_N3_HiTech_3PS_enp. 538
+80. Cabp. 540
+81. Cabp. 542
+Technical specifications and training materialp. 544
+Technical specificationsp. 544
Cab filter capacityp. 544
Windscreen washerp. 544
Noise levelp. 544
Exposure to vibrationp. 544
Cabp. 545
Cab suspensionp. 546
Cab heater, componentsp. 547
+Fault findingp. 548
Heater control, wiringp. 548
+Sensorsp. 551
Outdoor temperature sensorp. 551
+Toolsp. 552
+Cabin toolsp. 552
Locally prepared toolsp. 552
+Work instructionsp. 554
Removing the cabp. 554
Fitting the cabp. 555
+82. Instrument panelp. 556
+Technical specifications and training materialp. 558
+Proline instrument panelp. 558
Symbols on the Proline instrument panel displayp. 558
Indicator lights on the left side of the displayp. 559
Indicator lights on the right side of the displayp. 560
Proline instrument panel connector X27p. 562
Proline instrument panel connector X26p. 564
+Agroline instrument panelp. 566
Symbols on the Agroline instrument panel displayp. 566
Indicator lights on the left side of the displayp. 567
Indicator lights on the right side of the displayp. 567
Agroline instrument panel connector X27p. 569
Agroline instrument panel connectors X26p. 571
+Maintenancep. 574
+Prolinep. 574
Clearing the periodical maintenance viewp. 574
Resetting viewsp. 574
Enlarging the middle rowp. 574
Activating and exiting the setting modep. 574
Changing the parameter valuep. 575
+Agrolinep. 576
Clearing the periodical maintenance viewp. 576
Resetting viewsp. 576
Activating and exiting the setting modep. 576
Setting the display backlight levelp. 577
Changing the hour displayp. 577
Changing the clock modep. 577
+Changing the Agroline tyre parameters for different tyresp. 577
+83. Air conditioning systemp. 582
+Technical specifications and training materialp. 584
+Technical specificationsp. 584
Refrigerantp. 585
Compressorp. 585
Dryerp. 585
Hosesp. 585
Air conditioning control unitp. 585
Air conditioning control unit outputsp. 586
Safety precautions for the air conditioning system repairsp. 587
Air conditionerp. 588
Air conditioner, componentsp. 590
Air conditioner, exploded viewp. 591
Compressorp. 593
Condenserp. 594
Evaporatorp. 595
Dryerp. 596
Expansion valvep. 597
+Fault findingp. 598
Automatically controlled air conditioning, wiringp. 598
Manually operated air conditioner, wiringp. 600
Checking the air conditioning system functionsp. 602
Measuring air conditioning system pressuresp. 603
Air conditioning system pressure measurement interpretation tablesp. 604
+Work instructionsp. 608
Changing air conditioning system componentsp. 608
Changing the compressorp. 609
Changing the refrigerantp. 610
Changing the dryerp. 611
+90. Hydraulic system N3 HiTech 3PS.enp. 614
+90. Hydraulic systemp. 616
+91. Hydraulicsp. 618
+Technical specifications and training materialp. 620
+Technical specificationsp. 620
Low pressure circuitp. 620
Steering hydraulic circuitp. 620
+Working hydraulic circuitp. 620
Valves for auxiliary hydraulicsp. 620
Counter pressure when using the return connection for auxiliary hydraulicsp. 621
Hydraulic systemp. 622
Hydraulic diagramp. 623
Hydraulic pumpp. 626
+Maintenancep. 628
+Fault findingp. 630
Measuring high pressurep. 630
Measuring the pressure of transmission hydraulicsp. 631
Measuring the high pressure circuitp. 632
Tracing faults by inspecting hydraulic oilp. 633
Troubleshooting without removing pumpp. 634
Internal inspection of pumpp. 635
+Work instructionsp. 636
Removing the hydraulic pumpp. 636
Fitting the hydraulic pumpp. 637
Adjusting the hydraulic pumpp. 639
+92. Working hydraulicsp. 640
+Technical specifications and training materialp. 642
Working hydraulics, oil flowp. 642
Auxiliary hydraulic valve, 3 positions, functionp. 644
Auxiliary hydraulic valve, 4 positions, functionp. 647
Auxiliary hydraulic valve, 4 position kick-out, functionp. 650
Oil flow control valvep. 654
Oil flow control valve, sectional viewp. 656
Front valvesp. 658
Front valve blocksp. 660
Control unit and structure, function principlep. 662
+95. Power liftp. 664
+Technical specifications and training materialp. 666
Power lift, wiringp. 666
Control valve in neutral positionp. 669
Control valve in lifting positionp. 671
Control valve in lowering positionp. 673
Lifting cylindersp. 675
Power lift control (X23101–)p. 676
Position sensorp. 678
Front linkage with 3rd rear valvep. 680
Front linkage with front valvep. 682
Hydraulic pick–up hitch releasingp. 685
+Fault findingp. 688
Checking the rear linkage functionsp. 688
+Checking the rear linkage control panelp. 690
Measuring the supply voltagep. 690
Measuring the lowering speed selectorp. 690
Measuring the transport height selectorp. 690
Measuring the draft control selectorp. 691
Measuring the drive balance control selectorp. 691
Changing the switch panel of the power liftp. 692
Checking the rear linkage control panel indicator lightsp. 693
Checking the position control knobp. 694
Checking the control valve and its solenoid valvesp. 695
Adjusting position sensorp. 696
+Toolsp. 698
+Hydraulic system special toolsp. 698
+Work instructionsp. 700
Checking the shock valve opening pressurep. 700
Removing control valvep. 701
Fitting control valvep. 702
Power lift control valve servicep. 703
Changing lifting cylinder sealsp. 705
Three-point linkage and trailer hitchp. 707
Adjusting lifting links of the pick-up hitchp. 708
Checking the pick-up hitchp. 709
+SM 39223211_N3 HiTech 3PS.enp. 712
To the readerp. 714
+10. General informationp. 716
+11. Tractor informationp. 718
+Tractor informationp. 720
+New componentsp. 720
+Tractor constructionp. 722
Automation configurationp. 724
+Technical specificationsp. 725
Dimensionsp. 725
Weightsp. 726
Maximum permissible axle loadingp. 727
Tyresp. 727
+12. Repairp. 728
+Repairp. 730
Repair safetyp. 730
Handling heavy componentsp. 731
Cleaning componentsp. 732
+Assembling componentsp. 733
Assembling shimsp. 734
Assembling gasketsp. 734
Assembling lip type rubber sealsp. 734
Assembling cables and wiresp. 734
Assembling locking devicesp. 734
Tightening torquesp. 736
+13. Maintenancep. 738
+Maintenancep. 740
+Valtra servicep. 740
Maintenancep. 740
Maintenance schedulep. 740
Service inspectionp. 740
Performing maintenance tasksp. 741
Cleaning the tractorp. 741
Cleaning the engine compartmentp. 742
Cleaning polycarbonate windowsp. 742
Greasing lubricating points fitted with grease nipplesp. 742
+Greasep. 743
Universal Grease – NLGI2 universal greasep. 743
Calsium LF – NLGI2 calsium grease LFp. 743
Grease Moly – NLGI2 moly greasep. 743
+Periodical maintenancep. 744
Clearing the periodical maintenance viewp. 744
Periodical maintenance chartp. 745
+14. Service manualp. 748
+Service manualp. 750
Editionsp. 750
+Service manual structurep. 751
Headerp. 751
Division into groupsp. 751
Division into components or sub-groupsp. 752
Division into sub-componentsp. 753
+20. Enginep. 754
+21. Enginep. 756
+Technical specifications and training materialp. 760
+Enginep. 760
Engine designationp. 761
Lubrication system specificationsp. 761
Engine output standardsp. 763
+Technical datap. 764
Cylinder blockp. 764
Cylinder linersp. 764
Cylinder headp. 764
Valves and rockersp. 765
Tappets and push rodsp. 765
Camshaftp. 765
Oversize camshaft bushingsp. 766
Crankshaftp. 766
Flywheelp. 767
Counterbalance unitp. 767
Timing gearsp. 767
Connecting rodp. 768
Piston, rings and pinp. 768
Lubricating oil systemp. 769
Oil pumpp. 769
Turbochargerp. 769
Tightening torquesp. 770
+Engine constructionp. 771
Cylinder blockp. 771
Flywheel housingp. 771
Valve mechanismp. 771
Two valve engine cylinder headp. 771
Crank mechanismp. 771
Timing gearsp. 772
Lubricating systemp. 773
Closed crankcase ventilationp. 775
Oil coolerp. 777
Cooling systemp. 778
Inlet and exhaust systemp. 779
Coolersp. 781
Air cleanerp. 782
+Toolsp. 784
+Cylinder block toolsp. 784
+Timing gears and flywheel housing toolsp. 786
+Cylinder head and valve mechanism toolsp. 787
+Crank mechanism toolsp. 790
+Work instructionsp. 792
+Cylinder blockp. 792
Measuring the cylinder liner wearp. 792
Removing the cylinder linerp. 792
Checking the cylinder blockp. 792
Changing the camshaft bushingp. 793
Fitting the plug at camshaft rear endp. 793
Fitting the plug at camshaft rear end (oversize bushings)p. 793
Fitting the cylinder linerp. 793
+Flywheel housingp. 796
Fitting the flywheel housingp. 796
Changing the crankshaft rear oil sealp. 796
+Cylinder headp. 797
Removing the cylinder headp. 797
Removing the valvesp. 797
Checking the cylinder headp. 797
Changing the valve guidesp. 798
Machining the valve seatp. 799
Changing the valve seat ringsp. 799
Grinding the valvesp. 800
Fitting the valvesp. 800
Fitting the cylinder headp. 800
+Valve mechanismp. 802
Reconditioning the valve mechanismp. 802
Changing the camshaft and camshaft gearp. 802
Adjusting the valvesp. 803
Checking the valve clearancep. 803
+Crankshaftp. 805
Removing the crankshaftp. 805
Checking the crankshaftp. 805
Changing the crankshaft gearsp. 806
Fitting the crankshaftp. 806
Checking the crankshaft hub piecep. 807
+Connecting rods and pistonsp. 808
Removing pistons together with connecting rodsp. 808
Changing connecting rod piston pin bushingp. 808
Changing connecting rod big-end bearingp. 808
Connecting rod measuresp. 809
Changing piston ringsp. 810
Checking pistonsp. 810
Fitting the piston pinp. 811
Fitting pistons together with connecting rodsp. 811
+Counterbalancep. 812
Removing and disassembling counterbalance unitp. 812
Reconditioning the counterbalance unitp. 812
Fitting the counterbalance unitp. 812
Changing crankshaft gear rimp. 813
+Flywheelp. 814
Changing the flywheel starter ring gearp. 814
Removing the flywheelp. 814
Fitting the flywheelp. 814
+Timing gear assemblyp. 816
Removing the timing gear casingp. 816
Fitting the timing gear casingp. 816
+Lubrication systemp. 819
Checking the oil pressure regulating valvep. 819
Removing the lubrication oil pumpp. 819
Disassembling the lubrication oil pumpp. 819
Assembling the lubrication oil pumpp. 819
Fitting the lubrication oil pumpp. 820
Changing piston cooling nozzlesp. 821
Fitting the oil sump gasketp. 822
Changing lubrication oil coolerp. 822
+Inlet and exhaust systemp. 823
Checking inlet and exhaust pipesp. 823
Checking the turbochargerp. 823
Fitting the turbochargerp. 824
+22. Fuel systemp. 826
+Technical specifications and training materialp. 828
+Technical specificationsp. 828
Injection systemp. 828
Injectorsp. 828
Fuel systemp. 828
Selective catalytic reduction systemp. 828
Tightening torquesp. 828
Fuel filters and fuel systemp. 829
+Fuel quality and storage requirementsp. 830
Fuelp. 830
Quality requirements for engine fuelp. 830
Storing fuelp. 831
Storing AdBlue/DEFp. 831
Biodiesel fuelp. 832
High pressure pump CP4.1p. 833
Railp. 834
Pressure limiter valve and pressure sensorp. 835
Injector CRI2.2p. 836
Injector CRIN3p. 838
SCR system principlep. 839
SCR systemp. 841
SCR system componentsp. 844
+Electronic engine management systemp. 847
Electrical equipment; enginep. 848
Electric equipment; engine auxiliary functionsp. 851
Engine sensorsp. 853
Connectors of engine control unitp. 855
Engine control unit connector A1Mp. 857
Engine control unit connector A2Mp. 861
Starting control and main switchp. 864
EcoSpeed and low idle speedp. 867
Electric accelerator pedalp. 869
+Fault findingp. 872
Measuring the voltage drop between battery and starter motorp. 872
Measuring the fuel feed pressurep. 873
+Engine control unit sensorsp. 874
Boost pressure and temperature sensorp. 874
Coolant temperature sensorp. 874
Oil pressure sensorp. 875
Engine speed sensorp. 875
Fuel pressure sensorp. 876
Accelerator pedal position sensorp. 877
+Toolsp. 878
+Injector toolsp. 878
+Engine control unit toolsp. 879
+Work instructionsp. 880
Bleeding the fuel systemp. 880
+High pressure pumpp. 881
Removing the high pressure pumpp. 881
Fitting the high pressure pumpp. 881
+Injectorsp. 883
Checking the injectorsp. 884
+Injector CRI2.2p. 885
Removing the injectorp. 885
Fitting the injectorp. 887
+Injector CRIN3p. 890
Removing the injectorp. 891
Fitting the injectorp. 891
Fitting the delivery pipesp. 892
+Railp. 893
Changing the shut-off valvep. 893
Changing the pressure sensorp. 893
Changing the high pressure pipesp. 893
+SCR systemp. 894
After-treatment systemp. 895
Changing the selective catalytic reduction system supply module main filterp. 896
Changing the engine control unitp. 898
+Wiring setsp. 899
Fitting sensor and vehicle connector wiring setsp. 899
+23. Cooling systemp. 900
+Technical specifications and training materialp. 902
+Technical specificationsp. 902
Cooling systemp. 902
Coolant pump specificationsp. 902
Thermostat specificationsp. 902
+Fault findingp. 904
Checking the thermostatp. 904
+Toolsp. 906
+Coolant pump toolsp. 906
+Work instructionsp. 908
Changing the thermostatp. 908
Reconditioning the coolant pumpp. 909
+30. Electrical systemp. 912
+31. Electrical system in generalp. 914
+Technical specifications and training materialp. 916
+Safety precautionsp. 916
Electrostatic discharge (ESD)p. 917
Handling ESD sensitive componentsp. 918
Electrical system specificationsp. 919
+Fuses and relaysp. 920
Fuses and relays in the electric centrep. 920
Fuses and relays for the urea componentp. 922
Engine induction air preheater fusep. 923
Cab power supply fusep. 924
Trailer socketp. 925
+Work instructionsp. 926
Earthing pointsp. 926
Protecting the electrical system before weldingp. 927
Checking the batteryp. 928
Adjusting headlightsp. 929
+32. Automation configuration AC16.3p. 930
+Technical specifications and training materialp. 932
Electrical equipment, cabp. 932
Electric equipment, cab roofp. 933
CAN busp. 934
Electrical equipment; front housingp. 936
Electrical equipment, transmissionp. 938
Electrical equipment, engine hoodp. 939
Electrical equipment; enginep. 940
Electric equipment; engine auxiliary functionsp. 943
Electric equipment, side panelp. 945
+A-pillar displayp. 947
Power shuttle sectionp. 947
Transmission sectionp. 948
General information sectionp. 948
Changing general information section viewsp. 949
TC1 control unitp. 950
ISOBUS (ISO 11783)p. 954
+Fault findingp. 958
Wiring diagram component list AC16.31/AC19.3p. 958
+Wiring diagrams AC16.31/AC19.3p. 973
Wiring diagram sheet 2p. 973
Wiring diagram sheet 3p. 977
Wiring diagram sheet 4p. 981
Wiring diagram sheet 5p. 985
Wiring diagram sheet 6p. 989
Wiring diagram sheet 7p. 993
Wiring diagram sheet 8p. 997
Wiring diagram sheet 9p. 1003
Wiring diagram sheet 10p. 1009
Wiring diagram sheet 11p. 1013
Wiring diagram sheet 12p. 1017
Wiring diagram sheet 13p. 1021
Wiring diagram sheet 14p. 1025
Wiring diagram sheet 15p. 1031
Wiring diagram sheet 16p. 1035
Wiring diagram sheet 17p. 1039
Wiring diagram sheet 18p. 1043
Wiring diagram sheet 19p. 1047
Wiring diagram sheet 20p. 1051
Wiring diagram sheet 21p. 1055
Wiring diagram sheet 22p. 1059
Wiring diagram sheet 23p. 1063
Wiring diagram sheet 24p. 1067
Wiring diagram sheet 25p. 1071
+40. Power transmissionp. 1074
+41. Clutchp. 1076
+Technical specifications and training materialp. 1078
+Technical specificationsp. 1078
Clutchp. 1078
Turbine clutchp. 1078
Tightening torquesp. 1078
Drive platep. 1079
Turbine clutchp. 1082
+Fault findingp. 1086
Checking the function of the turbine clutchp. 1086
+Work instructionsp. 1088
Drive platep. 1088
Removing the drive platep. 1089
Fitting the drive platep. 1090
Removing the turbine clutchp. 1091
Fitting the turbine clutchp. 1092
+42. Gearboxp. 1094
+Technical specifications and training materialp. 1096
+Technical specificationsp. 1096
Gearboxp. 1096
Gearbox teethp. 1096
Gearbox lubricationp. 1096
+Adjustment valuesp. 1097
Gearbox adjustment valuesp. 1097
Differential adjustment valuesp. 1097
Sealing compounds and locking fluidsp. 1098
+Tightening torquesp. 1099
Gearbox tightening torquesp. 1099
Differential tightening torquesp. 1099
Frame joint tightening torquesp. 1099
+Transmission structurep. 1100
Transmission structurep. 1101
+Gearbox construction and functionp. 1104
Gearboxp. 1104
Gear ratiosp. 1105
Layshaftp. 1108
Main shaftp. 1111
Pinion shaftp. 1114
Transmission shaftp. 1116
Ground speed PTOp. 1119
Ground speed PTO shaftp. 1120
Pinion and transmission shaftp. 1121
+Gear shifting systemp. 1123
Gear leversp. 1124
Gear shifting system, exploded viewp. 1127
Synchrop. 1128
Differentialp. 1130
Differential lock control, wiringp. 1132
Selector forksp. 1134
+Fault findingp. 1138
+Sensorsp. 1138
Transmission sensorsp. 1138
Gearbox speed sensorp. 1138
Gearbox oil temperature sensorp. 1139
+Special toolsp. 1140
+Gear lever mechanism toolsp. 1140
+Gearbox toolsp. 1141
Special toolsp. 1141
Locally prepared toolsp. 1142
+Differential toolsp. 1143
+Work instructionsp. 1144
+Side coverp. 1144
Removing the side coverp. 1144
Fitting the side coverp. 1144
+Differentialp. 1145
Removing the differentialp. 1145
Fitting the differentialp. 1146
Adjusting the backlash of the pinion shaft/crown wheel and the pretightening of the differential bearingsp. 1147
Disassembling the differentialp. 1147
Assembling the differentialp. 1148
+Gear shifting mechanismp. 1150
Removing selector forksp. 1151
Fitting selector forksp. 1156
Adjusting selector forksp. 1158
+Gearboxp. 1160
Removing the ground speed PTO shaftp. 1160
Fitting the ground speed PTO shaftp. 1161
Removing the bevel pinion shaftp. 1162
Adjusting the pinion shaft positionp. 1163
Fitting the bevel pinion shaftp. 1165
Removing the transmission shaftp. 1166
Fitting the transmission shaftp. 1167
Removing the main shaft and the layshaftp. 1167
Fitting the main shaft and the layshaftp. 1170
Adjusting the main shaft bearing clearancep. 1172
Adjusting the layshaft bearing clearancep. 1172
+Hydraulic pumpp. 1174
Removing the hydraulic pumpp. 1174
Fitting the hydraulic pumpp. 1174
+44. Powershift gear, power shuttle and four-wheel drive clutchp. 1176
+Technical specifications and training materialp. 1178
+Technical specificationsp. 1178
Power shuttlep. 1178
Clutchp. 1178
Four-wheel drive clutchp. 1178
Tightening torquesp. 1178
+Gear unitp. 1179
Powershift gearp. 1180
Powershift functionp. 1181
Lubrication oil supply for Powershift and shuttle unitp. 1184
Gearbox valve block, componentsp. 1186
Gearbox valve block, oil flowp. 1188
Powershift and power shuttle valve blockp. 1190
+Power shuttle unitp. 1192
Power shuttle unitp. 1192
Power shuttle leverp. 1194
Power shuttle engagement and disengagement processp. 1196
Engaging pressure of the power shuttle clutchesp. 1199
4WD multi-disc clutchp. 1201
+Fault findingp. 1204
Powershift control wiringp. 1204
Powershift and power shuttle valve blockp. 1207
Shuttle control wiringp. 1208
4WD control wiringp. 1211
Differential lock control, wiringp. 1213
Gearbox valve blockp. 1215
+Sensorsp. 1216
Power shuttle speed sensorp. 1216
+Toolsp. 1218
+Powershift toolsp. 1218
+Power shuttle toolsp. 1219
+Four-wheel drive clutch toolsp. 1220
+Work instructionsp. 1222
+Powershiftp. 1222
Powershift, exploded viewp. 1223
Removing the Powershift gearp. 1224
Disassembling multi-disc clutches C1 and C2p. 1224
Assembling multi-disc clutches C1 and C2p. 1225
Reconditioning and fitting multi-disc clutch C3 and planetary gearp. 1227
+Power shuttlep. 1229
Powershuttle exploded viewp. 1230
Removing shuttlep. 1231
Fitting shuttlep. 1231
Disassembling the reverse driving unitp. 1231
Assembling the reverse driving unitp. 1232
Disassembling the forward driving unitp. 1233
Assembling the forward driving unitp. 1234
+Four-wheel drive clutchp. 1236
4WD drive clutch exploded viewp. 1237
Disassembling the 4WD clutchp. 1238
Assembling the 4WD clutchp. 1238
Changing seals of the 4WD shaftp. 1239
+45. Final drivesp. 1240
+Technical specifications and training materialp. 1242
+Technical specificationsp. 1242
Final drive specificationsp. 1242
Final drive tightening torquesp. 1242
Final drives, 650p. 1243
+Toolsp. 1246
+Final drive toolsp. 1246
Special toolsp. 1246
Locally prepared toolsp. 1246
+Work instructionsp. 1248
Removing final drivesp. 1248
Fitting final drivep. 1249
Disassembling final drivesp. 1250
Assembling final drivesp. 1252
Changing needle bearings in planetary gearsp. 1253
+46. Power take-offp. 1256
+Technical specifications and training materialp. 1258
+Technical specificationsp. 1258
Rear power take-off alternativesp. 1258
Rear power take-off ratiosp. 1258
Rear power take-off shaftsp. 1258
Rear power take-off clutchp. 1258
Rear power take-off clutch and brakep. 1258
Ground speed power take-off gear pairp. 1259
Front power take-offp. 1259
Front power take-off ratiosp. 1259
Front power take-off shaftsp. 1259
Tightening torquesp. 1259
Rear power take-off adjustment valuesp. 1259
Sealing compoundsp. 1259
Power take-offp. 1260
Heavy duty PTOp. 1262
PTO clutchp. 1264
PTO clutch and brake, HD PTOp. 1266
Ground speed PTOp. 1268
PTO engagementp. 1270
Rear PTO control wiringp. 1273
PTO shaftp. 1276
Ground speed PTO shaftp. 1278
Front PTOp. 1279
Front PTO, gearboxp. 1281
Pivoting front PTO, gearboxp. 1283
+Fault findingp. 1286
+Sensorsp. 1286
Power take-off speed sensorp. 1286
Switchesp. 1287
Proportional valvesp. 1288
+Toolsp. 1290
+Power take-off toolsp. 1290
Special toolsp. 1290
Locally prepared toolsp. 1291
+Work instructionsp. 1292
Removing the power take-off unitp. 1292
Fitting the power take-off unitp. 1293
Removing the power take-off gearboxp. 1294
Fitting the power take-off gearboxp. 1295
Adjusting the power take-off clutch shaft bearing clearancep. 1296
Disassembling the power take-off clutchp. 1297
Assembling the power take-off clutchp. 1298
Changing the power take-off shaft cassette sealp. 1299
+50. Brakesp. 1300
+51. Brake systemp. 1302
+Technical specifications and training materialp. 1304
Brake systemp. 1304
Hydraulic boosted brake system, final drives 650p. 1305
Hydraulic boosted brake system for reverse drive controls, final drives 650p. 1308
Hydraulic boosted brakes, brake booster, with final drives 650p. 1310
+Maintenancep. 1314
Bleeding the brake systemp. 1314
+Fault findingp. 1316
+Switchesp. 1316
Brake pedal switchesp. 1316
+Work instructionsp. 1318
Adjusting brake pedals' travelp. 1318
Changing brake discsp. 1319
Adjusting master cylinder push rod clearancep. 1321
Changing brake housingp. 1322
+52. Parking brakep. 1324
+Technical specifications and training materialp. 1326
Hydraulic parking brakep. 1326
Parking brake controlp. 1328
+Fault findingp. 1330
Finding faults in the parking brake systemp. 1330
Solenoid valvep. 1331
+Work instructionsp. 1332
Adjusting the parking brakep. 1332
+53. Trailer brake systemp. 1334
+Technical specifications and training materialp. 1336
Hydraulic trailer braking system, final drives 650, boosted brakesp. 1336
Air pressure brakes for trailerp. 1338
Air pressure brakes for trailer, Duo-Maticp. 1340
+60. Steering system and front axlep. 1342
+61. Steering systemp. 1344
+Technical specifications and training materialp. 1346
+Technical specificationsp. 1346
Steering systemp. 1346
Turning circle radiusp. 1346
Steering hydraulics, oil flowp. 1347
Priority valvep. 1349
Steering valvep. 1351
+Fault findingp. 1352
Fault tracing chartp. 1352
Measuring the pressure limiting valve opening pressurep. 1353
Measuring the shock valve opening pressurep. 1354
Checking the steering system internal leakagesp. 1355
+Toolsp. 1356
+Steering system toolsp. 1356
+64. Front axle Dana 730/503 and 733/505p. 1358
+Technical specifications and training materialp. 1360
+Technical specificationsp. 1360
Powered front axle 730/503 and 733/505p. 1360
Tightening torquesp. 1360
Setting valuesp. 1361
Sealing compounds and locking fluidsp. 1361
Front axle, Dana 730/503 and 733/505p. 1362
Planetary gear, Dana 730/503 and 733/505p. 1364
Differential, Dana 730/503p. 1365
Differential, Dana 733/505p. 1367
Adjusting the differentialp. 1369
Adjusting the pinion shaftp. 1370
+65. Front axle Dana 735/112p. 1372
+Technical specifications and training materialp. 1374
+Technical specificationsp. 1374
Powered front axle 735/112p. 1374
Tightening torquesp. 1374
Setting valuesp. 1375
Sealing compounds and locking fluidsp. 1375
Front axle, Danap. 1376
Planetary gear, Dana 735/112p. 1378
Differential, Dana 735/112p. 1380
Differential and pinion shaft adjustments, Dana 735/112p. 1382
+Suspended front axlep. 1384
Suspended front axle, constructionp. 1384
Suspended front axle, hydraulic systemp. 1386
Suspended front axle; exploded viewp. 1388
Suspended front axle, control valve blockp. 1390
Suspended front axle, functionp. 1392
Suspended front axle, cylinderp. 1400
+Fault findingp. 1402
Service codesp. 1402
Wiring diagramp. 1403
+66. Front axle Dana 740/532p. 1406
+Technical specifications and training materialp. 1408
+Technical specificationsp. 1408
Powered front axle 740/532p. 1408
Tightening torquesp. 1408
Setting valuesp. 1409
Sealing compounds and locking fluidsp. 1409
Front axle,p. 1410
Planetary gear Danap. 1411
Differential, Danap. 1413
Differential adjustments, Dana 740/532p. 1415
Pinion shaft adjustments, Dana 740/532p. 1416
+67. Front axle Dana 745/512p. 1418
+Technical specifications and training materialp. 1420
+Technical specificationsp. 1420
Powered front axle 745/512p. 1420
Tightening torquesp. 1420
Setting valuesp. 1421
Sealing compounds and locking fluidsp. 1421
Front axle, Dana 745/512p. 1422
Planetary gear, Dana 745/512p. 1423
Differential, Dana 745/512p. 1425
Differential adjustments, Dana 745/512p. 1426
+Suspended front axlep. 1428
Suspended front axle, constructionp. 1428
Suspended front axle, hydraulic systemp. 1430
Suspended front axle; exploded viewp. 1432
Suspended front axle, control valve blockp. 1434
Suspended front axle, functionp. 1436
Suspended front axle, cylinderp. 1444
+Fault findingp. 1446
Service codesp. 1446
Wiring diagramp. 1447
+68. TwinTracp. 1450
+Technical specifications and training materialp. 1452
Reverse drive controls, steering hydraulicsp. 1452
Steering columnp. 1455
Reverse drive controlsp. 1456
Reverse drive controls; wiringp. 1458
+Work instructionsp. 1460
Adjusting the steering columnp. 1460
Adjusting the clutch systemp. 1461
Adjusting the brake systemp. 1462
+70. Frame and wheelsp. 1464
+71. Framep. 1466
+Technical specifications and training materialp. 1468
Front weight supportp. 1468
Transmission housingsp. 1469
Fixing points for implementsp. 1470
+Work instructionsp. 1472
Removing the AdBlue tankp. 1472
Fitting the AdBlue tankp. 1473
Removing the fuel tankp. 1474
Fitting the fuel tankp. 1475
Removing the battery compartmentp. 1476
Fitting the battery compartmentp. 1477
+80. Cabp. 1478
+81. Cabp. 1480
+Technical specifications and training materialp. 1482
+Technical specificationsp. 1482
Cab filter capacityp. 1482
Windscreen washerp. 1482
Noise levelp. 1482
Exposure to vibrationp. 1482
Cabp. 1483
Cab suspensionp. 1484
Cab heater, componentsp. 1485
+Fault findingp. 1486
Heater control, wiringp. 1486
+Sensorsp. 1489
Outdoor temperature sensorp. 1489
+Toolsp. 1490
+Cabin toolsp. 1490
Locally prepared toolsp. 1490
+Work instructionsp. 1492
Removing the cabp. 1492
Fitting the cabp. 1493
+82. Instrument panelp. 1494
+Technical specifications and training materialp. 1496
+Proline instrument panelp. 1496
Symbols on the Proline instrument panel displayp. 1496
Indicator lights on the left side of the displayp. 1497
Indicator lights on the right side of the displayp. 1498
Proline instrument panel connector X27p. 1500
Proline instrument panel connector X26p. 1502
+Agroline instrument panelp. 1504
Symbols on the Agroline instrument panel displayp. 1504
Indicator lights on the left side of the displayp. 1505
Indicator lights on the right side of the displayp. 1505
Agroline instrument panel connector X27p. 1507
Agroline instrument panel connectors X26p. 1509
+Maintenancep. 1512
+Prolinep. 1512
Clearing the periodical maintenance viewp. 1512
Resetting viewsp. 1512
Enlarging the middle rowp. 1512
Activating and exiting the setting modep. 1512
Changing the parameter valuep. 1513
+Agrolinep. 1514
Clearing the periodical maintenance viewp. 1514
Resetting viewsp. 1514
Activating and exiting the setting modep. 1514
Setting the display backlight levelp. 1515
Changing the hour displayp. 1515
Changing the clock modep. 1515
+Changing the Agroline tyre parameters for different tyresp. 1515
+83. Air conditioning systemp. 1520
+Technical specifications and training materialp. 1522
+Technical specificationsp. 1522
Refrigerantp. 1523
Compressorp. 1523
Dryerp. 1523
Hosesp. 1523
Air conditioning control unitp. 1523
Air conditioning control unit outputsp. 1524
Safety precautions for the air conditioning system repairsp. 1525
Air conditionerp. 1526
Air conditioner, componentsp. 1528
Air conditioner, exploded viewp. 1529
Compressorp. 1531
Condenserp. 1532
Evaporatorp. 1533
Dryerp. 1534
Expansion valvep. 1535
+Fault findingp. 1536
Automatically controlled air conditioning, wiringp. 1536
Manually operated air conditioner, wiringp. 1538
Checking the air conditioning system functionsp. 1540
Measuring air conditioning system pressuresp. 1541
Air conditioning system pressure measurement interpretation tablesp. 1542
+Work instructionsp. 1546
Changing air conditioning system componentsp. 1546
Changing the compressorp. 1547
Changing the refrigerantp. 1548
Changing the dryerp. 1549
+90. Hydraulic systemp. 1550
+91. Hydraulicsp. 1552
+Technical specifications and training materialp. 1554
+Technical specificationsp. 1554
Low pressure circuitp. 1554
Steering hydraulic circuitp. 1554
+Working hydraulic circuitp. 1554
Valves for auxiliary hydraulicsp. 1554
Counter pressure when using the return connection for auxiliary hydraulicsp. 1555
Hydraulic systemp. 1556
Hydraulic diagramp. 1557
Hydraulic pumpp. 1560
+Maintenancep. 1562
+Fault findingp. 1564
Measuring high pressurep. 1564
Measuring the pressure of transmission hydraulicsp. 1565
Measuring the high pressure circuitp. 1566
Tracing faults by inspecting hydraulic oilp. 1567
Troubleshooting without removing pumpp. 1568
Internal inspection of pumpp. 1569
+Work instructionsp. 1570
Removing the hydraulic pumpp. 1570
Fitting the hydraulic pumpp. 1571
Adjusting the hydraulic pumpp. 1573
+92. Working hydraulicsp. 1574
+Technical specifications and training materialp. 1576
Working hydraulics, oil flowp. 1576
Auxiliary hydraulic valve, 3 positions, functionp. 1578
Auxiliary hydraulic valve, 4 positions, functionp. 1581
Auxiliary hydraulic valve, 4 position kick-out, functionp. 1584
Oil flow control valvep. 1588
Oil flow control valve, sectional viewp. 1590
Front valvesp. 1592
Front valve blocksp. 1594
Control unit and structure, function principlep. 1596
+95. Power liftp. 1598
+Technical specifications and training materialp. 1600
Power lift, wiringp. 1600
Control valve in neutral positionp. 1603
Control valve in lifting positionp. 1605
Control valve in lowering positionp. 1607
Lifting cylindersp. 1609
Power lift control (X23101–)p. 1610
Position sensorp. 1612
Front linkage with 3rd rear valvep. 1614
Front linkage with front valvep. 1616
Hydraulic pick–up hitch releasingp. 1619
+Fault findingp. 1622
Checking the rear linkage functionsp. 1622
+Checking the rear linkage control panelp. 1624
Measuring the supply voltagep. 1624
Measuring the lowering speed selectorp. 1624
Measuring the transport height selectorp. 1624
Measuring the draft control selectorp. 1625
Measuring the drive balance control selectorp. 1625
Changing the switch panel of the power liftp. 1626
Checking the rear linkage control panel indicator lightsp. 1627
Checking the position control knobp. 1628
Checking the control valve and its solenoid valvesp. 1629
Adjusting position sensorp. 1630
+Toolsp. 1632
+Hydraulic system special toolsp. 1632
+Work instructionsp. 1634
Checking the shock valve opening pressurep. 1634
Removing control valvep. 1635
Fitting control valvep. 1636
Power lift control valve servicep. 1637
Changing lifting cylinder sealsp. 1639
Three-point linkage and trailer hitchp. 1641
Adjusting lifting links of the pick-up hitchp. 1642
Checking the pick-up hitchp. 1643
+100. Special toolsp. 1644
+Enginep. 1646
+Enginep. 1648
+Cylinder block toolsp. 1648
+Timing gears and flywheel housing toolsp. 1650
+Cylinder head and valve mechanism toolsp. 1651
+Crank mechanism toolsp. 1654
+Fuel systemp. 1656
+Injector toolsp. 1656
+Engine control unit toolsp. 1657
+Cooling systemp. 1658
+Coolant pump toolsp. 1658
+Power transmissionp. 1660
+Gearboxp. 1662
+Gear lever mechanism toolsp. 1662
+Gearbox toolsp. 1663
Special toolsp. 1663
Locally prepared toolsp. 1664
+Differential toolsp. 1665
+Powershift gear, power shuttle and four-wheel drive clutchp. 1666
+Powershift toolsp. 1666
+Power shuttle toolsp. 1667
+Four-wheel drive clutch toolsp. 1668
+Final drivesp. 1670
+Final drive toolsp. 1670
Special toolsp. 1670
Locally prepared toolsp. 1670
+Power take-offp. 1672
+Power take-off toolsp. 1672
Special toolsp. 1672
Locally prepared toolsp. 1673
+Steering systemp. 1674
+Steering systemp. 1676
+Steering system toolsp. 1676
+Cabp. 1678
+Cabp. 1680
+Cabin toolsp. 1680
Locally prepared toolsp. 1680
+Hydraulic systemp. 1682
+Hydraulic systemp. 1684
+Hydraulic system special toolsp. 1684
- Summary of Workshop Value: This service manual equips the technician with definitive diagnostic logic, detailed hydraulic schematics, comprehensive electrical pin-out charts, step-by-step disassembly/reassembly workflows, and exact precision clearance tables required to restore any subassembly back to factory operating specifications.
Complete Powertrain & Common Rail Technical Depth
Working on modern Tier 4 interim / Stage 3B agricultural equipment demands exacting technical data. Within the Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual, engine technicians gain step-by-step guidance for servicing the 4-cylinder common rail 44 AWI (82 to 99 kW / 111 to 135 hp) and 49 AWI (112 kW / 152 hp) powerplants. Detailed procedures cover wet cylinder liner extraction, measurement of liner flange protrusion (0.030 to 0.080 mm above block face), multi-stage cylinder head angle-tightening (80 Nm + 90° + 90°), valve clearance adjustment (0.35 mm cold/hot for both inlet and exhaust), and complete crankshaft balancing setup. The fuel injection section documents the Bosch CP4.1 radial single-plunger pump, high-pressure common rail working up to 1,800 bar, and individual CRI2.2 and CRIN3 multi-hole electronic injectors alongside the Bosch Denoxtronic 2.2 SCR AdBlue dosing circuit.
Transmission, Hydraulics & Chassis Overhaul
The transmission section provides exhaustive coverage of the HiTech 3PS driveline. Technicians will find complete rebuild procedures for the 3-step Powershift pack (C1, C2, and C3 clutches), planetary forward-reverse power shuttle, intermediate transmission shafts, and the differential unit. Every critical adjustment value is explicitly detailed, including bevel pinion shaft rolling resistance (1.7 to 2.3 Nm), crown wheel tooth backlash (0.175 to 0.325 mm), and differential bearing preload (+0.6 to 1.7 Nm on Z8/42 gears, +0.8 to 2.2 Nm on Z9/38 gears). Detailed hydraulic schematics outline the 1.8 MPa low-pressure servo circuit feeding the 4WD clutch, differential lock, and PTO engagement pack, alongside the high-capacity working hydraulics and electronic Autocontrol ACB lift linkage.
Diagnostic Capabilities and Automation Configuration
Beyond mechanical hardware, this Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual outlines the sophisticated AC16.31 electronic automation architecture. Complete electrical connector pinout tables are provided for the EEM4 engine control unit (connectors A1M and A2M), transmission controller TC1, side-panel IOEM controller TC2, and instrumentation display interfaces. Pin-by-pin diagnostic voltage and resistance specifications are supplied for rail pressure sensors, boost pressure/temperature senders, gearbox speed pickups, and the electronic drive pedals. This diagnostic depth enables technicians to isolate electrical faults, calibrate semi-automatic range shifting, trace CAN-bus communication drops, and resolve fault codes rapidly without guesswork.
Professional Capability, Factory Precision, and Instant Digital Delivery
The Valtra N103 H3 N113 H3 N123 H3 N143 H3 Tractors Service Manual delivers the uncompromising technical authority required to execute everything from routine 500-hour fluid servicing to complete tractor split operations, transmission re-shimming, and fuel system commissioning. Utilizing precise factory specifications, correct tightening torque sequences, and manufacturer-tested assembly techniques prevents premature component failure and protects costly tractor investments. Delivered as an instant high-resolution PDF download immediately upon checkout, this manual is fully compatible with Windows, macOS, Android, and iOS devices, allowing you to view detailed diagrams on a shop tablet or print specific work instructions and schematics directly for the workbench.
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