John Deere 670B 672B 770B 770BH 772B 772BH Motor Grader Workshop Repair Manual PDF (TM1453) - MJODTM1453.zip
A full factory-style service and repair guide covering John Deere Motor Graders 670B, 672B, 770B, 770BH, 772B, and 772BH, packed with the technical data needed to service, maintain, and fix these machines the way a trained technician would.
This workshop repair manual for the John Deere Motor Graders 670B, 672B, 770B, 770BH, 772B, and 772BH 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.
* 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.
TM1453 - John Deere Motor Graders 670B, 672B, 770B, 770BH, 772B, 772BH Technical Manual - Repair.PDF
TM1453 - John Deere Motor Graders 670B, 672B, 770B, 770BH, 772B, 772BH Technical Manual - Repair.EPUB
PRODUCT DETAILS:
Total Pages: 1,191 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
General Information
Safety
General Specifications
Torque Values
Fuels And Lubrication
Wheels
Powered Wheels And Fastenings
Axles And Suspension Systems
Non-Powered Wheel Axles
Axle Shafts, Bearings, And Reduction Gears
Hydraulic System
Transmission
Removal And Installation
Controls Linkage
Gears, Shafts, Bearings, And Power Shift Clutch
Hydraulic System
Engine
Removal And Installation
Engine Auxiliary System
Cold Weather Starting Aids
Cooling System
Speed Controls
Intake System
External Fuel Supply Systems
Dampener Drive
Elements
Transfer Drive
Removal And Installation
Gears, Shafts, And Bearings
Steering System
Power Steering
Hydraulic System
Service Brakes
Active Elements
Controls Linkage
Hydraulic System
Park Brake
Active Elements
Controls Linkage
Electrical System
Batteries, Support And Cables
Alternator, Regulator And Charging System Wiring
Lighting System
Wiring Harness And Switches
System Controls
Motors And Actuators
Frame, Chassis Or Supporting Structure
Frame Installation
Operator’s Station
Removal And Installation
Operator Enclosure
Seat And Seat Belt
Heating And Air Conditioning
Main Hydraulic System
Hydraulic System
Grading Device
Controls Linkage
Frames
Circle Gearbox
Hydraulic System
Ground Conditioning Tool
Frames
Hydraulic System
Dealer Fabricated Tools
tm1453 - 670B, 672B 770B, 770BH 772B, 772BH Motor Graders
Table of Contents
Foreword
Section I: General Information
Group I: Safety
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Keep ROPS Installed Properly
Service Tires Safely
Avoid Harmful Asbestos Dust
Practice Safe Maintenance
Use Proper Tools
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Live With Safety
Group II : General Specifications
670B And 672B Specifications
770B, 770BH, And 772BH Specifications
Group III : Torque Values
Hardware Torque Specifications
Metric Bolt and Screw Torque Values
Additional Metric Cap Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Check Oil Lines And Fittings
Service Recommendations for O-Ring Boss Fittings
Service Recommendations For Flat Face O-Ring Seal Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Service Recommendations For Inch Series Four Bolt Flange Fittings
Group IV : Fuels And Lubrication
Fuel Specifications
Low Sulfur Diesel Fuel Conditioner
Storing Fuel
Do Not Use Galvanized Containers
Fuel Tank
Circle Drive Gearbox Oil
Transmission, Hydraulic System, Tandem Drive, And Wheel Motor Oil
Circle Drive Gearbox Oil
Grease
Alternative and Synthetic Lubricants
Lubricant Storage
Mixing of Lubricants
Diesel Engine Coolant (engine with wet sleeve cylinder liners)
Section 01: Wheels
Group 0110: Powered Wheels And Fastenings
Specifications
Remove And Install Rim Assembly
Remove Tire
Install Tire
Section 02: Axles And Suspension Systems
Group 0230: Non-Powered Wheel Axles
Specifications
Remove And Install Front Wheel
Disassemble And Assemble Front Wheel Hub
Remove And Install Front Axle Assembly
Group 0250: Axle Shafts, Bearings, And Reduction Gears
Service Equipment And Tools
Other Material
Specifications
Identification Of Standard Speed Or High Speed Hydraulic Front Wheel Drive
Cross Section View Of Final Drive
Remove And Install Tandem And Axle Assembly
Remove And Install Wheel Axle Housing Assembly
Remove And Install Final Drive And Tandem Assembly
Disassemble And Assemble Pivot Housing
Disassemble And Assemble Final Drive
Cross Section Of HFWD Motor And Planetary Drive
Remove Planetarys
Disassemble And Inspect First Planet Pinion Carrier Assembly
Assemble First Planet Pinion Carrier Assembly
Disassemble And Inspect Second Planet Pinion Carrier Assembly
Assemble Second Planet Pinion Carrier Assembly
Disassemble And Inspect Brake Backing Plate Assembly
Assemble Brake Backing Plate Assembly
Disassemble And Inspect Planet Brake Piston Housing
Assemble Planet Brake Piston Housing
Disassemble And Inspect Wheel Hub
Assemble And Adjust Wheel Bearings
Final Assembly Of Planetarys
Remove And Install Drive Chain
Disassemble And Assemble Axle
Group 0260: Hydraulic System
Essential Tools
Service Equipment And Tools
Other Material
Specifications
Identification Of Standard Speed Or High Speed Hydraulic Front Wheel Drive
Remove And Install HFWD Pump Charge Check Valves
Disassemble And Assemble HFWD Pump Pressure Limiter Valves (High Speed Only)
Remove And Install Pump Shaft Seal
Disassemble And Assemble Displacement Control Valve
Disassemble And Assemble HFWD Charge Pump—Standard Speed—Early Units
Disassemble And Assemble HFWD Charge Pump—Standard Speed—Later Units
Disassemble And Assemble HFWD Charge Pump—High Speed
Disassemble HFWD Pump—Standard Speed
Inspect HFWD Pump—Standard Speed
Assemble HFWD Pump—Standard Speed
Disassemble HFWD Pump—High Speed
Assemble HFWD Pump—High Speed
Disassemble And Assemble HFWD Pump Case Relief Valve
Remove And Install HFWD Charge Circuit Check Valve
Disassemble And Assemble High Pressure And Charge Relief Manifold
Remove And Install Transmission Lube Line Check Valve
Disassemble And Assemble Solenoid Valve
Disassemble And Assemble HFWD Return Filter
Cross Section Of HFWD Motor And Planetary Drive
Disassemble Wheel Motor
Inspect Wheel Motor Parts
Assemble Wheel Motor
Adjust Motor Shaft End Play
Disassemble And Assemble HFWD Wheel Case Relief Valve
Disassemble And Assemble Differential Lock Valve
Section 03: Transmission
Group 0300: Removal And Installation
Service Equipment And Tools
Specifications
Remove And Install Transmission—670B, 672B
Remove And Install Transmission—770B, 772B
Group 0315: Controls Linkage
Other Material
Specifications
Disassemble And Assemble Clutch Pedal And Linkage
Adjust Clutch Valve Linkage
Disassemble And Assemble Transmission Control Lever Housing And Shift Control Cable
Disassemble And Assemble Transmission Gear Shift Lever And Linkage
Remove, Install And Adjust Direction Control Cable
Remove, Install And Adjust Gear Selector Control Cable
Check Shift Control Adjustment
Group 0350: Gears, Shafts, Bearings, And Power Shift Clutch
Essential Tools
Service Equipment And Tools
Other Material
Specifications
Remove And Install Differential Lock And Saddle Lock Pin Solenoid Manifold (SN 538883—)
Remove Differential—670B, 672B
Inspect And Remove Gear From Housing—670B, 672B
Assemble Ring Gear To Housing—670B, 672B
Disassemble Differential Housing—670B, 672B
Assemble Differential Housing—670B, 672B
Adjust Differential Bearing Preload—670B, 672B
Adjust Backlash—670B, 672B
Final Assembly Of Differential Housing—670B, 672B
Remove And Disassemble Differential Drive Shaft Components—670B, 672B
Adjust Cone Point—670B, 672B
Example For Finding Cone Point Shim Pack—670B, 672B
Assemble Drive Shaft Components And Check Rolling Drag Torque—670B, 672B
Final Assembly Of Differential Drive Shaft—670B, 672B
Remove Clutch Housing—670B, 672B
Disassemble And Assemble HI-LO Clutch Range Shaft—670B, 672B
Install Clutch Housing—670B, 672B
Remove Clutch Pack—670B, 672B
Disassemble Oil Manifold And C1 And C2 Clutch Pack Assembly—670B, 672B
Assemble C1 And C2 Clutch Pack Assembly And Oil Manifold—670B, 672B
Install Clutch Pack—670B, 672B
Remove Planetary Pack—670B, 672B
Disassemble Planetary Pack—670B, 672B
Assemble Planetary Pack—670B, 672B
Disassemble Reduction Gear Shaft—670B, 672B
Assemble Reduction Gear Shaft—670B, 672B
Disassemble Reduction Gear Shaft Bearing Retainer—670B, 672B
Assemble Reduction Gear Shaft Bearing Retainer—670B, 672B
Adjust Reduction Gear Shaft Preload—670B, 672B
Install Planetary Pack—670B, 672B
Remove Tow Disconnect—670B, 672B
Install And Adjust Tow Disconnect—670B, 672B
Remove Differential—770B, 772B
Remove And Install Ring Gear—770B, 772B
Disassemble And Assemble Differential—770B, 772B
Differential Specifications—770B, 772B
Final Test And Adjustment—770B, 772B
Install Differential—770B, 772B
Adjust Differential Bearing Preload—770B, 772B
Adjust Differential Backlash—770B, 772B
Final Assembly Of Differential—770B, 772B
Disassemble Differential Drive Shaft—770B, 772B
Differential Drive Shaft Specifications—770B, 772B
Adjust Cone Point—770B, 772B
Assemble Differential Drive Shaft—770B, 772B
End Play Measurement—Differential Drive Shaft—770B, 772B
Check Rolling Drag Torque—770B, 772B
Remove And Install Clutch Housing—770B, 772B
Remove Clutch Pack—770B, 772B
Disassemble Clutch Pack And Oil Manifold—770B, 772B
Assemble Oil Manifold And Clutch Pack—770B, 772B
HI-LO Clutch And Oil Manifold Assembly Air Test—770B, 772B
Install Clutch Pack—770B, 772B
Remove Planetary Pack—770B,772B
Disassemble Planetary Pack—770B, 772B
Disassemble And Assemble C3 Clutch—770B, 772B
Disassemble Planetary Carrier—770B, 772B
Assemble Planetary Carrier—770B, 772B
Assemble Planetary Pack—770B, 772B
Planetary Pack Air Test—770B, 772B
Install Planetary Pack—770B, 772B
Disassemble And Assemble Planetary And Clutch Support With HI-LO Shaft—770B, 772B
Planetary And Clutch Support With HI-LO Shaft Specifications—770B, 772B
Remove Reduction Gear Shaft—770B, 772B
Exploded View—Reduction Gear Shaft—770B, 772B
Reduction Gear Shaft Specifications—770B, 772B
Adjust Reduction Gear Shaft Preload—770B, 772B
Install Reduction Gear Shaft—770B, 772B
Disassemble And Assemble Tow Disconnect—770B, 772B
Adjust Tow Disconnect—770B, 772B
Group 0360: Hydraulic System
Specifications
Remove Transmission—Hydraulic System Filters—670B, 672B