Overview
Organized by machine system, the Volvo G740 VHP Motor Grader Service Repair Manual brings together the technical references used in maintenance and repair work. Coverage includes power transmission, braking equipment, steering components, and electrical and instrument systems.
Component-level coverage extends to hydraulic transmission controls, cables, fuses and relays, frame-joint components, machine specifications, and cab climate-control equipment.
Table of Contents
Volvo G740 VHP Manual
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01. General
- Tables, for Designing — Conversion Factors
- Specifications — Standard torque guide
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02. Standard Parts, Service
- Recommended lubricants
- Standard Parts — Repairing hydraulic system
- Installing final drive assembly onto grader
- Removing final drive assembly from grader
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03. Engine with Mounting and Equipment
- Low power complaint troubleshooting guide
- Installing the final drive assembly onto the grader
- Removing the final drive assembly from the grader
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04. Elec. System; Warning System; Information System; Instruments
- Converter installation – 75 amp
- Converter installation 24V to 12V – 10 amp
- Special instructions for working on the electrical system
- Cable; Fuse; Relay — Beacons and heated mirrors
- Cable; Fuse; Relay — Blade and front float modules
- Cable; Fuse; Relay — Brakes and supplemental steering
- Cable; Fuse; Relay — Differential lock, horn, and back-up circuits
- Cable; Fuse; Relay — Index and symbology
- Cable; Fuse; Relay — Monitoring module (page 1)
- Cable; Fuse; Relay — Monitoring module (page 2)
- Cable; Fuse; Relay — Optional converter systems
- Cable; Fuse; Relay — Table 1 – Wire codes
- Cable; Fuse; Relay — Table 2 – Wire codes (continued)
- Cable; Fuse; Relay — Table 3 – Connectors (numerical)
- Cable; Fuse; Relay — Table 3 – Wire codes (continued)
- Cable; Fuse; Relay — Table 4 – Connectors (alphabetical)
- Cable; Fuse; Relay — Windshield washers and wipers
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05. Power Transmission
- Clutch assembly – Removal and installation
- Clutch; Torque Converter — Clutch slave cylinder and pedal free play
- Transmission, Hydraulic Control
- Gearbox
- Hydrostatic Drive
- Propeller Shaft
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06. Brake
- Comprehensive info about brakes
- Wheel Brake — General, common info about 511 – 519
- Wheel Brake — Rear wheel brake, axle 1, wet brake — Oil disc brake assembly – Removal
- Wheel Brake — Rear wheel brake, axle 1, wet brake — Tandem axle oil seal installation
- Hydraulic Brake System — General, common info about 520 – 522
- Hydraulic Brake System — Master cylinder, brake servo — Brake master cylinder and power booster removal and installation procedures
- Parking Brake — General, common info about 551 – 554 — Hand brake and caliper
- Parking Brake — General, common info about 551 – 554 — Self-adjusting caliper
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07. Steering
- Comprehensive info, steering — Tightening torques
- Steering axle; steering spindle, driving — Axle disassembly and assembly
- Steering axle; steering spindle, driving — Steering axle – Disassembly
- Steering wheel; steering column — Steering column disassembly and assembly
- Steering — Hydraulic equipment — Steering control unit overhaul procedure
- Steering — Wheel lean system — Hydraulic cylinder specifications
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Frame
- Frame Link — General, frame link complete — Articulation hinge – Preparation for disassembly
- Frame Link — General, frame link complete — Tightening torques
- Frame link grader — Articulation hinge – Assembly
- Frame link grader — Articulation hinge – Disassembly
- Frame link grader — Articulation hydraulics
- Frame link grader — Cleaning and inspection
- Wheels; Tracks; Tyre; Hub; Drum — General, common info about 771 – 775 — Tire troubleshooting guide
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09. Machinery House; Cab; Exterior Trim Parts Anywhere
- Air Conditioning Unit — General, common info about 872 – 877 — Air conditioning system repairs
- Air Conditioning Unit — General, common info about 872 – 877 — Climate control unit electrical schematic
- Air Conditioning Unit — General, common info about 872 – 877 — Troubleshooting guide Low pressure gauge shown on left; high pressure gauge shown on right.
- Interior Equipment — Other interior equipment — Pedestal disassembly and assembly
- Interior Equipment — Other interior equipment — Pedestal locking strut
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10. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- Auxiliary load sense shuttle valve
- Blade lift options – Sheet 3
- Circle turn valve overhaul procedure
- Hydraulic swivel joint overhaul procedure
- Main hydraulic pump troubleshooting guide
- Main hydraulic pump overhaul procedure
- Main hydraulic schematic – ECC – Sheet 2
- Main hydraulic schematic – Sheet 1
- Single attachment valve with relief (EEC)
- Steering hydraulic circuit components
- Supplemental steering circuit – Sheet 4
- Function for Road Construction — Actuation, positioning and set-up (paving operation) — G710 to G740 Circle and drawbar
- Function for Road Construction — Milling — MBCS disassembly and assembly
Service-Brake and Parking-Brake References
This coverage includes the entries “Brake master cylinder and power booster removal and installation procedures” and “Master cylinder, brake servo”.
Use the wheel-brake or parking-brake branch appropriate to the task rather than treating all brake entries as one assembly.
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