Volvo L70G Wheeled Loader Workshop Service Repair Manual PDF Download - MVLVCOL70G.zip
A full factory-style service and repair guide for the Volvo L70G Wheeled Loader, complete with Electrical Wiring Diagrams and every technical detail needed to service, troubleshoot, fix, and rebuild the machine to the same standard as professional technicians.
The Volvo Constructions L70G Wheeled Loaders workshop service repair manual contains:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Volvo L70G Service Repair Manual.pdf
PRODUCT DETAILS:
Total Pages: 2,495 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
0 - Foreword......1
0 - GENERAL......2
03 - SPECIFICATIONS......3
Conversion tables......3
EGR system, tightening torques......7
Engine, software specifications......9
Engine, specifications......12
Engine, tightening torques......13
Fuel system, specifications......15
Lubrication system, specifications......16
Thermostat, specifications......18
Tightening torques......19
07 - STANDARD TIME......28
Operation numbers for additional work......28
08 - TOOL......30
88830557 User Instruction......30
E 1708, Checking point......38
E-2000......40
E-2001......42
E-2017......44
E1706......45
E1711......46
Infrared Thermometer......48
Leak detector 951 1207, description......52
1 - STANDARD PARTS, SERVICE......56
16 - LUBRICANT; FUEL; OTHER FLUID......57
Alternative fuels......57
Coolant......60
Recommended lubricants ......62
17 - SERVICE......65
Arrival Inspection, according to Inspection Programme......65
Automatic central lubrication, filter, cleaning_replacing......66
Battery, cables and connections, check......68
Boom suspension accumulator, checking and adjusting ......71
Brake discs, measuring wear ......75
Brake system charging, checking ......78
Cab filter, replacing......83
Cab, extra prefilter, replacing......85
Cab, prefilter, replace when required......87
Coolant level, checking......89
Coolant's freezing point, check......90
Coolant, change......92
Delivery Inspection, according to Inspection Programme......95
Diesel particulate filter, checking and cleaning-[0116]......96
Drive axles, oil, draining......99
Drive axles, oil, filling......101
Drive belts, check-[4417]......103
Electric welding-......104
Electric welding......106
Engine air cleaner, replacing......107
Engine oil filter, replacing......109
Engine oil level, checking......110
Engine oil, draining......111
Engine oil, filling......113
Engine radiator, oil cooler and condensor (if installed), clean......114
Front axle, breather filter, replacing......116
Fuel filters, primary and secondary filter, replace......117
Fuel tank breather filter, replacing......119
Hinge, lubricating......120
Hydraulic oil level, checking......123
Hydraulic oil tank, draining......124
Hydraulic oil tank, return oil filter, replace, and magnetic rod, clean......126
Hydraulic oil tank, sediment drain......128
Hydraulic oil, filling......130
Hydraulic pump, standby pressure and working pressure, checking and adjusting ......132
Hydraulic tank and hydraulic transmission, ventilation filter, replacing......135
Lubrication, 1000 hours maintenance interval......136
Lubrication, 2000 hours maintenance interval......140
Lubrication, 250 hours maintenance interval......144
Lubrication, 4000 hours maintenance interval......147
Lubrication, 50 hours maintenance interval......151
Lubrication, 500 hours maintenance interval......154
Maintenance of Stored Machines, according to Inspection Programme......158
Maintenance service, every 1000 hours......159
Maintenance service, every 2000 hours......161
Maintenance service, every 250 hours......163
Maintenance service, every 4000 hours......164
Maintenance service, every 4500 hours......167
Maintenance service, every 50 hours......168
Maintenance service, every 500 hours......169
Maintenance service, every 6000 hours_{01-28-30}......171
Maintenance service, every 6000 hours_{01-28-56}......172
Maintenance service, fire suppression system......173
Maintenance service, first 1000 hours......189
Oil bath air cleaner oil, changing......190
Oil plugs, installing......193
Oil-bath air cleaner's reservoir (optional equipment), clean, and oil, change......194
Oil-bath air cleaner's reservoir (optional equipment), oil, check......197
Parking brake, manually releasing......200
Rear axle, breather filter, replace......203
Restore operating condition after all test and adjustment work......204
Restore the machine to original condition......205
Service position 1_{01-23-24}......206
Service position 2_{01-24-32}......208
Service......210
Spark plug, replacing-[0452]......213
Steering system working pressure, checking and adjusting ......215
Take the hose away from the draining point of engine oil and replace the cap......218
Towing......219
Transmission oil filter, replacing......221
Transmission oil, checking level......223
Transmission oil, draining......225
Transmission oil, filling......227
Transmission suction strainer, cleaning......229
Tyres, wear and air pressure, checking......231
Valves, adjusting-[0214]......232
Warming up machine......238
Wheel brake, specification ......240
Wheel brakes function, checking ......241
19 - GENERAL......242
CE-marking, EMC-directive......242
Checking function......246
Checklist after a fire or heat exposure......247
Decontamination......250
Environmental handling for the future......254
Environmentally hazardous fluids......257
Environmentally safe handling......260
Fire prevention measures......263
Health hazards with paint, plastics and rubber......267
Safety concerns everybody!......270
Safety rules when servicing......274
Safety when handling accumulators......277
Safety when handling oils and fuel......279
Safety when handling the machine......281
Safety when lifting and supporting complete machine......286
Safety when working on hydraulic systems......290
Safety when working with air conditioning refrigerant......292
Safety when working with batteries......295
Service position 1_{11-16-01}......298
Service position 2_{11-17-10}......300
Some simple rules regarding tyre handling......302
Starting with booster batteries......304
Waste handling......307
Working in environmentally contaminated areas......311
Working on the electrical system of the machine......314
Working under raised boom......316
2 - ENGINE WITH MOUNTING AND EQUIPMENT......318
20 - GENERAL......319
Component locations......319
E-ECU MID 128 non-programmed, replacing......322
E-ECU MID 128 pre-programmed, replacing......324
Engine belts, replacing......326
Engine, description......329
Engine, fill quantities......333
Engine, software specifications......334
VCADS Pro, Operations-......337
21 - ENGINE......339
Crankcase ventilation separator, replacing......339
Crankcase ventilation, description......341
Cylinder compression, testing......345
Engine mounting rear, changing......353
Engine rotation speed sensor (camshaft), replacing......369
Engine rotation speed sensor (crank shaft), replacing......371
Engine, installing......373
Engine, removing......390
Engine, specifications......408
Engine, tightening torques......409
Oil sump, tightening torque......411
Valves, adjusting......414
22 - LUBRICATING SYSTEM......420
Engine oil pressure, specification......420
Lubricating system, description......421
Lubrication oil pressure, checking with pressure gauge......426
Lubrication system, component locations......428
Lubrication system, specifications......430
Lubrication system, tightening torques......432
23 - FUEL SYSTEM......434
Carbon dioxide in fuel system, checking......434
Feed pump pressure, checking......440
Fuel control valve (FCV), replacing......442
Fuel pump, replacing......445
Fuel rail pressure sensor, replacing......449
Fuel system, bleeding......451
Fuel system, component location......453
Fuel system, description......455
Fuel system, specifications......461
Fuel system, tightening torques......463
High pressure fuel pump, replacing......469
High pressure fuel system pressure, relieving......473
Injector sleeves, replacing......477
Injectors, replacing......487
Pressure relief valve (PRV), replacing......494
Stall speed, checking......497
25 - INLET & EXHAUST SYSTEM......499
ACM (Aftertreatment control module) non-programmed, replacing......499
ACM (Aftertreatment control module) pre-programmed, replacing......501
Air pump safety valve, replacing......503
Air pump, replacing......505
Auxiliary brake (engine braking), description......509
Burner function, checking......511
Burner, replacing......517
Charge air cooler, installing......519
Charge air cooler, removing......525
DOC (Diesel oxidation catalyst), replacing......531
Diesel particulate filter, checking and cleaning......534
Exhaust Aftertreatment System, component location......537
Exhaust Aftertreatment System, description......540
Exhaust aftertreatment system T-junction, replacing......554
Exhaust aftertreatment system, specifications......556
Exhaust pipe flexible tube, replacing......559
Fuel metering unit A, replacing......561
Fuel metering unit B, replacing......564
Glow plug control unit, replacing......569
Glow plug, replacing......571
Inlet and exhaust system, component location......573
Inlet and exhaust system, description......575
Inlet and exhaust system, tightening torques......580
NOx sensor, replacing......582
Preheating, specifications......584
Regeneration process, description......585
Spark plug cable, replacing......590
Spark plug control unit, replacing......592
Spark plug, inspecting......594
Spark plug, replacing......596
Turbocharger, description......598
Turbocharger, installing......601
Turbocharger, removing......603
Wastegate, checking......605
26 - COOLING SYSTEM......607
Carbon dioxide in coolant system, checking......607
Coolant pump, replacing......613
Cooling fan motor, description......617
Cooling fan rpm, specifications......619
Cooling fan, component location......622
Cooling fan, description......624
Cooling fan, tightening torques......628
Cooling system pressure, checking......630
Cooling system, component location......632
Cooling system, description......634
Cooling system, specifications......638
Cooling system, tightening torques......640
Drive belts, check......641
Radiator, installing......642
Radiator, removing......649
Reversible cooling fan, description......656
Temperature limits for cooling fan speed, specifications......660
Thermostat, specifications......661
27 - ENGINE CONTROL......663
ECO - accelerator pedal......663
29 - MISCELLANEOUS......665
EGR actuator, replacing......665
EGR cooler, replacing......667
EGR pressure sensor, replacing......671
EGR reed valve, inspecting......674
EGR reed valve, replacing......678
EGR system function, checking......681
EGR system, tightening torques......685
EGR temperature sensor, replacing......688
EGR valve, replacing......690
EGR venturi tube, replacing......692
Exhaust Gas Recirculation (EGR), description......694
Exhaust gas recirculation (EGR), component location......699
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS......701
30 - GENERAL......702
5 V Power supply E-ECU, description and measuring......702
Bus communication supervision......704
CU2501, description and measuring......706
CU2503, description and measuring......708
CU3605, description and measuring......710
CU6601, description and measuring......712
CU9901, description and measuring......716
Collection of basic data......719
Communication with data buses......722
Conditions when checking......724
E-ECU PID158, description and measuring......727
Electrical system, description......728
Electrical system, specifications......730
Electrical system, work instructions......731
Electronic control system, description......733
Error codes, showing......742
FX1005, description and measuring......745
FX1007, description and measuring......747
FX1008, description and measuring......750
FX1009, description and measuring......753
FX1031, description and measuring......756
General fault diagnosis information......759
HE2501, description and measuring......761
Information display, check ......763
Lead and connector checks......765
MA2301-MA2306, description and measuring......770
MA2508, description and measuring......773
MA2509, description and measuring......775
MA2510, description and measuring......777
MA2512, description and measuring......780