Volvo G740 Specs Repair Manual

Volvo G740 Specs Repair Manual

This manual covers following models. serial number 33000 and up.

Engine:

Engine Power: Varies depending on the specific model within the JX Series
Engine Type: Typically 4-cylinder turbocharged diesel engine
Displacement: Varies depending on the specific model within the JX Series
Cooling System: Liquid-cooled
Fuel Type: Diesel
Transmission:

Transmission Type: Synchronized shuttle or Power Shuttle (depending on the model)
Number of Gears: Varies depending on the specific model within the JX Series
PTO (Power Take-Off):

PTO Power: Varies depending on the specific model within the JX Series
PTO Speeds: Typically 540 RPM or 540E RPM (optional)
Hydraulics:

Hydraulic System: Open center or closed center (depending on the model)
Pump Flow: Varies depending on the specific model within the JX Series
Rear Hydraulic Remotes: Typically available with at least one rear remote (optional)
Steering and Tires:

Steering: Power steering
Tire Sizes: Varies depending on the specific model within the JX Series and may include options for different tire configurations.
Dimensions and Weight:

Length: Varies depending on the specific model within the JX Series
Width: Varies depending on the specific model within the JX Series
Height (ROPS): Varies depending on the specific model within the JX Series
Operating Weight: Varies depending on the specific model within the JX Series
Other Features:

ROPS (Roll-Over Protective Structure) or available cabin options
3-Point Hitch with draft control
Category I or II 3-point hitch lift capacity: Varies depending on the specific model within the JX Series

Volvo G740 Service Repair Manual

G710,G710VHP
G716 VHP
G720,G720 VHP
G726 VHP
G730,G730 VHP
G736 VHP
G740,G740 VHP
G780,G780 VHP

This operators manual provides essential information with regard to the operation and maintenance of this machine.

This Volvo manual contains great pictures, circuit outlines, directions to assist you with working, support, indicative, and fix your truck. This report is printable, without limitations, contains accessible content, bookmarks, crosslinks for simple route.

MODELS COVERED: Volvo G740 Service Repair Manual

Complete repair service manual with electrical wiring diagrams for Volvo G, G VHP, GB Motor Graders, with workshop information to maintain, diagnose, repair, and rebuild like professional mechanics.

Volvo Constructions G, G VHP, GB workshop service & repair manual includes:

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.

PRODUCT DETAILS:

Volvo G740 Service Repair Manual

Total Pages: 
File Format: PDF (Windows & Mac & Linux)
Language: English

TABLE OF CONTENTS
Foreword.
GENERAL.
DESCRIPTION; COMPLETE MACHINE.
Description.
Product identification plates.
SPECIFICATIONS.
Dimensions.
TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION.
Transporting the machine.
Storage.
Grader setup instructions.
STANDARD TIME.
Operation numbers for additional work.
TOOL.
GB Special tools.
MISCELLANEOUS.
Removing corrosion protective coating.
STANDARD PARTS; SERVICE.
LUBRICANT; FUEL; OTHER FLUID.
Fuel system.
Recommended lubricants.
Grease.
Coolant.
Tandem_oil disc brake oils.
Alternative fuels.
SERVICE.
Maintenance of Stored Machines; according to Inspection Programme.
Delivery Inspection; according to Inspection Programme.
Arrival Inspection; according to Inspection Programme.
Hydraulic oil return filter; replacing.
Towing.
Jump-start procedure.
GENERAL.
Safety concerns everybody.
CE marking and declaration of conformity.
Environment.
Safety when handling the machine.
Service positions.
Fire prevention measures.
Health hazards with paint; plastics and rubber.
Check list after fire or heat exposure.
Safety when handling tyres.
Safety when lifting and supporting the machine.
Safety when handling oil and fuel.
Safety when working on the electrical system.
Safety when working with batteries.
Battery; charging.
Safety when working with air-conditioning refrigerant.
Safety when working on hydraulic systems.
Safety concerns everybody!.
Electric welding.
ENGINE WITH MOUNTING AND EQUIPMENT.
GENERAL.
Description; DD
Description; DB
General description .
ENGINE.
Specifications; DD general
Specifications; DB general
Specifications; DD weight.
Specifications; DB weight.
Specifications; DD capacities
Specifications; DB capacities
Engine; removing
Engine; removing
Specifications; DD tightening torques
Specifications; DB tightening torques
Cylinder compression; testing.
head DB; description
head DD; description
block DB; description.
Oil trap DB; description.
liner; piston; DD description.
Cylinder liners; DB description.
Cylinder liner; piston; DB.
Valves; adjusting
Valves DD; description.
mechanism DB; description.
specifications.
Engine timing gear DB; description.
Camshaft DB; description.
Connecting rod; DD.
Crankshaft; DD.
Torsional vibration damper; DD.
Crankshaft rear oil seal; replacing.
Crankshaft and vibration damper; DB.
General; Lubrication oil pump DD.
LUBRICATING SYSTEM.
Specifications; DD.
Lubrication oil circuit; DD engine– Models GB to GB.
Lubrication system DB; description.
FUEL SYSTEM.
Fuel system components; DB.
Fuel flow; DB.
Fuel feed pump DB; description.
Water trap; DB.
Injection pump DB; specifications.
Fuel shut-off valve; DB.
Overflow valve; DB.
Injectors DB; description.
Injectors; replacing.
Injection system DD; E-ECU overview.
INLET & EXHAUST SYSTEM.
Exhaust system DD engine.
Exhaust system DB engine.
General .
Air cleaner.
Preheating coil; DB.
Intercooler DB; specifications.
Intercooler; DB.
COOLING SYSTEM.
Cooling system DB engine; description.
ENGINE CONTROL.
Accelerator_decelerator pedal.
Hand Throttle.
VHP (Variable Horsepower).
ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS.
GENERAL.
Description .
Operation.
General .
BATTERY.
Description .
Specifications .
Non-maintenance batteries; testing.
Explosion hazard.
Battery box.
ALTERNATOR; CHARGE REGULATOR.
Voltage regulator.
Specifications .
Alternator; description.
STARTING SYSTEM.
Specifications-.
Starting system; general description.
Neutral start relay.
Electric air preheater.
LIGHTING.
General .
Lighting; front.
Lighting; rear.
Lighting; interior.
Lighting; side.
OTHER ELECTRICAL EQUIPMENT.
Description .
Direction indicator; turn signal.
External warning system.
Ignition switch.
Automatic control_blocking function.
CABLE; FUSE; RELAY.
Electrical symbols and designations.
Description .
Cable; Battery isolation switch.
Electrical component list.
Main diagram_Positive feeds_Chassis connections
Main diagram_Positive feeds_Chassis connections
Positive feed_Chassis connection I-ECU_E-ECU
Positive feed_Chassis connection I-ECU_E-ECU
Engine
Engine
D Engine ECU
D Engine ECU
D Engine ECU
D Engine ECU
D; D Engine ECU
D; D Engine ECU
Accelerator pedal_Fuel level
Accelerator pedal_Fuel level
Fan ECU
Fan ECU
Headlights_Turn signals_Horn
Headlights_Turn signals_Horn
EEC Headlights and flashers
EEC Headlights and flashers
Work lights
Work lights
EEC Worklights
EEC Worklights
Windshield wiper systems
Windshield wiper systems
amp_ amp converter_equalizer
Rotating beacons_ Differential lock_MBCS_Articulation sensor
Transmission ECU
Rotating beacons_differential lock_MBCS
AWD ECU
Transmission ECU
AWD ECU
AWD ECU
AWD ECU
Sensors
Sensors
Brake circuit; lights
Brake circuit; lights
Secondary steering
Climate control unit
Secondary steering
Front and rear defroster fans
Climate control unit
Front defroster fans
Radio_Heated mirrors
Blade float module
Radio_Dome light_Heated mirrors
Front float module
Blade float module
Tire pump
Front float module
Rear float module
Communication; E-ECU_I-ECU
Tire pump_Power outlet
Keyboard
Communication; E-ECU_I-ECU.
Keyboard.
Electrical distribution box fuses; relays.
Data link port.
Ground stud locations.
INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM.
Description .
Diagnostic software.
Description of tests.
POWER TRANSMISSION.
CLUTCH; TORQUE CONVERTER.
Specifications; engine clutch.
Description and operation; engine clutch.
Clutch housing; removing.
Clutch assembly; removing.
Clutch assembly; installing.
Clutch housing; installing.
Bearing support housing; installing.
Clutch Slave Cylinder and Pedal Free Play; adjusting .
Clutch Slave Cylinder and Pedal Free Play; adjusting.
Specifications; clutch master cylinder and booster circuit.
Description; clutch master cylinder and booster.
TRANSMISSION; HYDRAULIC CONTROL.
Specifications .
Description; transmission.
Transmission components.
Transmission ECU and shifter assembly.
Transmission oil circuit and operation.
Transmission hydraulic circuit and operation.
Transmission troubleshooting.
Error codes.
Hydraulic system troubleshooting.
Transmission; removing.
Transmission; installing.
HYDROSTATIC DRIVE.
Specifications; All Weel Drive system.
Description; AWD system.
AWD electrical system.
AWD hydraulic system.
All Wheel Drive Operational Checks.
AWD test procedure and test port locations.
AWD error codes and troubleshooting.
All Wheel Drive Pump and Motor Priming Procedure.
FRONT AXLE; REAR AXLE.
Specifications; SR final drive.
Description; SR final drives.
Operation; SR final drive.
Lock_unlock function .
Final drive assembly; removing .
Tandem; removing .
Final drive assembly; installing .
Specifications; GB DR final drive.
Description; GB DR final drive.
Operation; GB DR final drive.
Lock_unlock function.
Lubrication circuit.
Final drive assembly; removing.
Final drive assembly; installing.
Specifications; tandems.
Tandem assembly.
Tandem; removing.
Differential Lock; GB GB.
Differential Lock; GB.
BRAKE.
GENERAL.
Overview.
WHEEL BRAKE.
Electrical schematic Image.
Brake circuit hydraulic schematic Image.
General .
Description .
Brake circuit hydraulic schematic.
Electrical schematic .
Electric motor_pump troubleshooting.
Oil disc brake assembly; removing.
Oil disc brakes; disassembling.
Oil Disc Brake Cleaning and Inspection.
Brake housing; pre-assembling.
Tandem axle oil seal installation.
Tandem axle seal; installing.
Oil disc brakes ; assembling.
Oil Disc Brakes Bench Adjustment.
Oil disc brake; installing.
HYDRAULIC BRAKE SYSTEM.
Specifications .
Description .
Brake master cylinder and power booster; removing.
Power booster; disassembling.
Power booster; assembling.
Brake master cylinder; disassembling.
Brake master cylinder; assembling.
Brake master cylinder and power booster; installing.
Adjustment checks.
PARKING BRAKE.
Electrical schematic Image.
Hydraulic diagram Image.
Specifications .
Description .
Parking brake; manually releasing.
Hydraulic diagram.
Electrical schematic.
Parking brake troubleshooting.
Parking brake overhaul procedure.
Parking brake assembly; removing.
Parking brake; disassembling.
Parking brake; pre-assembling.
Parking brake; assembling.
Parking brake; installing.
Parking brake; adjusting.
Parking brake intensifier.
Parking brake valve assembly.
STEERING.
GENERAL.
Steering system; description.
Tightening torques .
Front axle toe-in .
Description .
Tightening torque
Front axle toe-in.
Front axle pivot (GB to GB).
STEERING AXLE.
Wheel hub; removing.
Wheel hub; installing.
Steering axle – Disassembly.
Preparation and wheel; removing.
Tie bar; removing.
Tie bar; installing.
Steering cylinder; removing.
Steering cylinder; installing.
Knuckle; removing.
Knuckle; installing.
Drag link; removing.
Drag link; installing.
Pivot block; removing and disassembling.
Pivot block; assembling and installing.
Wheel lean cylinder; removing.
Wheel lean cylinder; installing.
Front axle frame; removing.
Front axle frame; installing.
Wheel; installing.
Axle disassembly and assembly GB.
Front Axle Pivot Pin Bearings; disassembling.
Front Axle Pivot Pin Bearings; assembling.
King Pin Bearings and Spindle Thrust Bearing; disassembling.
King Pin Bearings and Spindle Thrust Bearing; assembling.
Wheel bearings; disassembling.
Wheel bearings; assembling.
Pivot Block Adjustments.
Wheel Bearing; cleaning and inspecting.
Spindle; removing and disassembling.
Spindle; assembling and installing.
Toe in; adjustment
Toe in; adjustment
STEERING.
Wheel lean hydraulic schematic Image.
Secondary steering hydraulic schematic Image.
Steering hydraulic schematics Image.
Specifications .
Description .
Steering column; disassembling.
Steering column; assembling.
Steering Column Cleaning and Inspection.
Steering control unit; removing.
Steering control unit; installing.
Specifications
Description
Steering hydraulic schematics.
Steering system troubleshooting guide.
Steering control unit troubleshooting.
Specifications-.
Components-.
Steering control unit overhaul procedure.
Steering control unit; disassembling.
Steering control unit; assembling.
Steering Control Unit Bleeding Procedure.
Specifications.
Description.
Function .
Specifications
General description.
Secondary steering; specifications.
Secondary steering; description.
Secondary steering; component location.
Secondary steering hydraulic schematic.
Secondary steering troubleshooting.
Hydraulic cylinder specifications.
Description-. .
Wheel lean hydraulic schematic.
FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT.
FRAME.
Description .
FRAME LINK.
Articulation Indicator Setup and Adjustment Image.
Articulation Indicator Setup and Adjustment.
Tightening torques.
Articulation hinge.
Articulation hinge – Preparation for disassembly.
Articulation hinge; disassembling.
Cleaning and inspection.
Articulation Hinge; assembling.
Articulation hydraulics.
WHEELS; TRACKS; TYRE; HUB; DRUM.
Wheels; specifications.
General description – Wheels.
Tire troubleshooting guide.
MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE.
AIR CONDITIONING UNIT.
Climate control unit electrical schematic Image.
Specifications .
Description .
Operating principle.
HVAC system components.
Cab air distribution
Cab air distribution
Basic operational checks.
Air conditioning system.
Climate control unit electrical schematic.
Troubleshooting guide Low pressure gauge shown on left; high pressure gauge shown on right
HVAC routine maintenance.
Air conditioner service.
Air Conditioning System Repairs.
INTERIOR EQUIPMENT.
Description .
Control levers; disassembling.
Control Levers Cleaning and Inspection.
Control levers; assembling.
Pedestal Locking Strut Setup.
Locking Strut Troubleshooting.
HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS.
GENERAL.
Main hydraulic schematic; EEC float valves – Sheet Image.
Main hydraulic schematic; EEC – Sheet Image.
Main hydraulic schematic; float valves – Sheet Image.
Main hydraulic schematic sheet Image.
Main hydraulic schematic sheet .
Main hydraulic schematic; float valves – Sheet .
Main hydraulic schematic; EEC – Sheet .
Main hydraulic schematic; EEC float valves – Sheet .
Specifications .
Description .
Hydraulic components; location.
Hydraulic system troubleshooting guide.
WORKING HYDRAULIC; SERVO HYDRAULICS.
Auxiliary control valves – Sheet Image.
Auxiliary load sense shuttle valve Image.
Counterbalance valve for attachments Image.
Single attachment valve with relief (EEC) Image.
Auxiliary control valves – Sheet .
Hydraulic Oil Filler Cap Prevention of Contaminants.
Hydraulic oil cleanliness.
Specifications .
Description .
Main control valve spool flow rates.
section.
troubleshooting.
overhaul procedure.
removing.
disassembling.
Valve section; disassembling.
assembling.
assembling.
installing.
Main Control Valve Bleeding Procedure.
Specifications .
Description .
Hydraulic swivel joint; removing.
disassembling.
assembling.
installing.
Specifications.
Description.
Components.
Circle Turn Valve Overhaul Procedure.
Circle turn valve; removing.
Circle turn valve; disassembling.
Circle turn valve; assembling.
Circle turn valve; installing.
Circle Timing.
Specifications_.
Description_.
Specifications_ .
Test procedures .
Description_ .
Function .
Specifications .
Test procedures.
Description .
Function-.
Specifications -.
Description.
Preventive maintenance.
Accumulator precharge pressure; checking.
Accumulator -Charging.
Accumulator precharge adjustment chart.
Specifications .
Hydraulic Cylinder Overhaul Procedure.
Hydraulic cylinder; disassembling.
Hydraulic cylinder; assembling.
Special tools.
Specifications .
General .
Specifications.
Function .
Specifications
Description .
Function.
Auxiliary load sense shuttle valve.
Counterbalance valve for attachments.
Single attachment valve with relief (EEC).
General.
General.
Specifications-.
Specifications-.
Specifications.
Specifications.
Description .
Principle of operation; main hydraulic pump.
Principle of operation; pressure compensator control.
Hydraulic system; bleeding air.
Main hydraulic pump troubleshooting guide.
LS (load sense) pressure; checking.
Compensator Valve Pressure Setting Checking.
LS (load sense) Differential Pressure Checking.
MECHANICAL EQUIPMENT_ATTACHMENT.
Specifications ripper.
Description.
Specifications A-frame.
Description .
Volvo G740 Service Repair Manual
Specifications mid mount scarifier.
Description .
Specifications windrow eliminator.
Specifications utility dozer blade.
Description.
Specifications one way plow.
Description_.
Specifications V-plow.
Description_ .
Specifications hydraulic snow wing.
Description_ .
Specifications push block.
Description_.
FUNCTION FOR ROAD CONSTRUCTION.
Circle adjustment.
Pinion wear.
Specifications .
Description .
Circle operation.
Troubleshooting guide.
GB to GB circle and drawbar.
Circle and drawbar; removing and disassembling .
Circle and drawbar; assembling and installing .
Mouldboard; shimming .
GB circle and drawbar.
Circle and drawbar; removing and disassembling.
Circle and drawbar; assembling and installing.
Mouldboard; shimming.
Circle turn mechanism; disassembling.
Circle turn mechanism; assembling.
Drawbar ball stud; disassembling.
Drawbar ball stud; assembling.
Circle Setup and Timing.
Specifications.
Description.
Blade lift cylinder; removing.
stirrup; removing.
arm; removing.
Blade lift stirrup; installing.
Blade lift cylinder

Volvo G740 Service Repair Manual