Volvo G930 Motor Grader Repair Service Manual
Technician performing John Deere G930 hydraulic system troubleshooting on a motor grader. Troubleshooting the Transmission on John Deere G930, G940, G946, and G960.
Table of Contents: How to Fix Transmission Problems on a John Deere G930
100 – GENERAL
- 100-00 – General (Complete Machine Description, Specifications, Transport, Storage, Operating Instructions, Standard Time, Tools, Standard Parts)
- 100-10 – Lubricants, Fuels, and Other Fluids
- 100-20 – Service (General Information, Arrival Inspection, Delivery, Maintenance, Emergency Measures)
200 – Engine WITH MOUNTING AND EQUIPMENT
- 200-00 – General (Engine Installation and Function)
- 210-00 – Engine (General Information)
- 210-10 – Cylinder Head
- 210-20 – Cylinder Block with Crankcase Ventilation
- 210-30 – Cylinder Liner and Piston
- 210-40 – Valve Mechanism
- 210-50 – Engine Transmission and Camshaft
- 210-60 – Crankshaft, Connecting Rod, Vibration Damper, Flywheel
- 210-70 – Oil Sump (including Dipstick)
- 210-80 – Engine Mounting
- 220-00 – Lubricating System (General)
- 220-10 – Oil Pump and Lines
- 230-00 – Fuel System (General)
- 230-10 – Fuel Pump, Filter, and Strainer
- 230-20 – Fuel Tank and Fuel Filling Pump
- 230-30 – Injector and Delivery Pipe
- 240-00 – Inlet and Exhaust Systems
- 240-10 – Inlet and Exhaust Manifolds
- 240-20 – Silencer and Exhaust Pipe
- 240-30 – Turbocharger
- 240-40 – Air Cleaner with Connections and Air Pre-heater
- 240-50 – Charge Air Cooler with Connections
- 260-00 – Cooling System (General)
- 260-10 – Radiator (including Mounting and Connections)
- 260-20 – Coolant Pump and Thermostat
- 260-30 – Fan, Fan Shroud, and Fan Coupling
Volvo G930 Electrical System, Warning System
300 – ELECTRICAL SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
- 300-00 – General (Comprehensive Electrical System Information, Software Documents, Fault Tracing)
- 310-00 – Battery and Energy Storage System (General)
- 310-10 – Battery
- 310-20 – Battery Box and Mounting Parts
- 320-00 – Alternator, Charging, Electric Motors, and Drives
- 320-10 – Alternator (including Drive)
- 330-00 – Starting System (General)
- 330-10 – Starter Motor (including Solenoid)
- 330-20 – Electric Air Pre-heater (excluding Element)
- 330-30 – Starter Lock
- 350-00 – Lighting (General)
- 350-10 – Front Lighting (including Parking and Day Running Lights)
- 360-00 – Other Electrical Equipment
- 360-10 – Direction Indicators
- 360-20 – Audible Warning (Horn and Mounting)
- 360-30 – Cleaner
- 360-40 – Switches and Connectors
- 360-50 – Automatic Control/Blocking Functions
- 370-00 – Cables, Fuses, Relays (General)
- 370-10 – Cables and Battery Disconnector
- 370-20 – Miscellaneous Electrical
- 380-00 – Instruments, Sensors, Warning and Information Systems
- 380-10 – Senders and Monitoring Systems
- 390-00 – Miscellaneous Electrical
- 390-10 – Radio (Tape/CD Player) and Voltage Divider
Volvo G930 Power Transmission Service
400 – POWER TRANSMISSION
- 410-00 – Clutch and Torque Converter
- 410-10 – Clutch Control (Manual or Fixed)
- 420-00 – Transmission with Hydraulic Control (General)
- 420-10 – Transmission Hydraulic Control
- 420-20 – Transmission Control
- 420-30 – Gearbox Mounting
- 430-00 – Hydrostatic Drive
- 430-10 – Hydraulic Pump (including Coupling) for Travel and Operating System
- 440-00 – Propeller Shaft (Complete)
- 460-00 – Front and Rear Axles (General)
- 460-10 – Front Axle
- 460-20 – Rear Axle 1
- 460-30 – Differential Lock (with Control)
- 490-00 – Miscellaneous Driveline
- 490-10 – Transmission Oil Cooler
500 – BRAKE SYSTEMS
- 500-00 – General (Comprehensive Brake Information)
- 510-00 – Wheel Brakes (General)
- 510-10 – Rear Wheel Brake, Axle 1 (Wet Brake)
- 520-00 – Hydraulic Brake System (General)
- 520-10 – Master Cylinder and Brake Servo
- 520-20 – Brake Valve
- 520-30 – Brake Accumulator and Hydraulic Pump
- 550-00 – Parking Brake (General)
- 550-10 – Brake Control (Mechanical)
600 – STEERING
- 600-00 – General (Comprehensive Steering Information)
- 610-00 – Steering Axle (General)
- 610-10 – Steering Axle and Steering Spindle (Driving)
- 620-00 – Steering Mechanism
- 620-10 – Steering Wheel and Steering Column
- 620-20 – Hydraulic Steering Equipment
- 620-30 – Supplementary Steering
- 620-40 – Wheel Lean System
700 – FRAME; SPRINGS; DAMPING; SUSPENSION; WHEELS/TRACKS
- 700-00 – Frame (Complete)
- 700-10 – Protection, Belly Plate, and Bumper
- 710-00 – Frame Link
- 710-10 – Bearings
- 710-20 – Frame Link Grader
- 770-00 – Wheels, Tracks, Tyres, Hubs, Drums (General)
- 770-10 – Wheels
800 – MACHINERY HOUSE; CAB; EXTERIOR TRIM
- 800-00 – General (Comprehensive Information for Machinery House and Cab)
- 810-00 – Cab and Canopy (General)
- 810-10 – Cab Mounting
- 820-00 – Engine Hood, Mudguards, and Steps
- 820-10 – Engine Hood with assembly Parts
- 820-20 – Foot Steps, Stairs, Hand Rails, Safety Rails, and Slip Protection
- 830-00 – Exterior Trim, Glass, and Seals
- 830-10 – Exterior Trim Parts (Emblems, Reflectors, Rear-View Mirrors)
- 830-20 – Glass and Sealing Mouldings
- 840-00 – Cab Interior and Upholstery
- 840-10 – Upholstery
- 840-20 – Driver’s Seat and Instructor’s Seat (Complete)
- 870-00 – Air Conditioning Unit (General)
- 870-10 – Air Distribution (including Air Intake with Filter)
- 870-20 – Heating Unit
- 870-30 – Cooling Unit
- 880-00 – Interior Equipment
- 880-10 – Instrument Panel/Console and Control Panels/Pedestals
- 880-20 – Seat Belts and Other Restraint Systems
Volvo G930 Hydraulic System Working Equipment
900 – HYDRAULIC SYSTEM; WORKING EQUIPMENT; ATTACHMENTS
- 900-00 – General
- 910-00 – Working Hydraulics and Servo Hydraulics (General)
- 910-10 – Tank, Lines, Oil Cooling, Filter, Breather, and Filling Pump
- 910-20 – Working Hydraulics Components
- 910-30 – Pump (Working Hydraulics)
- 910-40 – Levers and Pedals
- 910-50 – Other Hydraulic Equipment
- 920-00 – Mechanical Equipment and Attachments
- 920-10 – Push-Pull Unit and Towing Hook
- 920-20 – Other Attachments
- 930-00 – Road Construction Functions
- 930-10 – Grading
- 930-20 – Moldboard
- 930-30 – Blade Tilt Device
- 930-40 – Blade High-Lift Device
- 930-50 – Blade Slide Device
- 930-60 – Circle Turn Device
- 930-70 – Circle Side Shift and Lock Device
- 930-80 – Drawbar
- 930-90 – MBCS (Moveable Blade Control System)
Volvo G930 Motor Grader Repair Service Manual