John Deere 770G, 770GP, 772G, 772GP grader repair technical manual (TM12141)
Format: PDF
Pages: 647
File size: 20.96 MB
Language: English
Models: 770G, 770GP, 772G, 772GP w. Engines 6090HDW11, 6090HDW16
Table of Contents for TM12141 manual
- Table of contents
- FOREWORD
- MANUAL IDENTIFICATION-READ THIS FIRST!
- Section 00 - GENERAL INFORMATION
- Group 001 - Safety
- Group 0003 - Torque Values
- Section 01 - WHEELS
- Group 0110 - Powered Wheels and Fasteners
- Section 02 - AXLES AND SUSPENSION SYSTEMS
- Group 0225 - Input Drive Shafts and U-Joints
- Group 0230 - Non-Powered Wheel Axles
- Group 0240 - Powered Wheel Axles
- Group 0250 - Axle Shafts, Bearings, and Reduction Gears
- Group 0260 - Hydraulic System
- Section 03 - TRANSMISSION
- Group 0300 - Removal and Installation
- Group 0360 - Hydraulic System
- Section 04 - ENGINE
- Group 0400 - Removal and Installation
- Section 05 - ENGINE AUXILIARY SYSTEM
- Group 0510 - Cooling System
- Group 0530 - External Exhaust System
- Group 0560 - External Fuel Supply Systems
- Section 07 - TORSIONAL ISOLATOR
- Group 0752 - Elements
- Section 09 - STEERING SYSTEM
- Group 0920 - Power Steering
- Group 0960 - Hydraulic System
- Section 10 - SERVICE BRAKES
- Group 1011 - Active Elements
- Group 1060 - Hydraulic System
- Section 11 - PARK BRAKE
- Group 1111 - Active Elements
- Section 17 - FRAME, CHASSIS OR SUPPORTING STRUCTURE
- Group 1740 - Frame Installation
- Section 18 - OPERATOR'S STATION
- Group 1800 - Removal and Installation
- Group 1810 - Operator Enclosure
- Group 1815 - Pedal Assembly
- Group 1816 - Steering Tilt Console
- Group 1821 - Seat and Seat Belt
- Group 1830 - Heating and Air Conditioning
- Section 19 - SHEET METAL AND STYLING
- Group 1910 - Engine Enclosure
- Group 1921 - Grille and Grille Housing
- Section 21 - MAIN HYDRAULIC SYSTEM
- Group 2160 - Hydraulic System
- Section 34 - GRADING DEVICE
- Group 3415 - Controls Linkage
- Group 3440 - Frames
- Group 3450 - Circle Gearbox
- Group 3460 - Hydraulic System
- Section 42 - GROUND CONDITIONING TOOL
- Group 4240 - Frames
- Section 99 - DEALER FABRICATED TOOLS
- Group 9900 - Dealer Fabricated Tools
A Repair Technical Manual is a comprehensive service guide used by professional mechanics and service centers. It provides detailed, step-by-step instructions for the removal, installation, and overhaul of major machine components. While other manuals focus on operation, this document is dedicated to hands-on mechanical repair.
Inside this repair manual, you will find:
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Disassembly and Assembly: Precise sequences for taking apart and putting back together engines, transmissions, and axles.
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Torque Specifications: Exact bolt tightening values to ensure structural integrity and prevent component failure.
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Component Overhaul: Clear guidelines on how to rebuild worn-out parts to factory-new standards.
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Clear Illustrations: High-quality diagrams and exploded views for visual guidance during complex tasks.
Having the official Repair Technical Manual allows you to perform major repairs in-house, ensuring the highest level of precision and significantly reducing labor costs at the dealership.