John Deere 670A, 672A Motor Grader Technical Manual (TM1188)

Table of Contents:
I – GENERAL INFORMATION
1 – WHEELS
2 – AXLES AND SUSPENSION SYSTEMS
3 – TRANSMISSION
4 – ENGINE
5 – ENGINE AUXILIARY SYSTEMS
8 – TRANSFER DRIVE
9 – STEERING SYSTEM
10 – SERVICE BRAKES
11 – PARKING-EMERGENCY BRAKES
15 – EQUIPMENT ATTACHING
16 – ELECTRICAL SYSTEMS
17 – FRAME, CHASSIS OR SUPPORTING STRUCTURE
18 – OPERATOR’S STATION
19 – SHEET METAL AND STYLING
20 – SAFETY, CONVENIENCE AND MISCELLANEOUS
21 – MAIN HYDRAULIC SYSTEM
34 – GRADING DEVICE
42 – GROUND CONDITIONING TOOL
This give you both the general background and technical details of shop service. Fundamentals of this manuals cover basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic types of failures and their causes.
This was planned and written in such a way it is made easy to repair your equipment. Refer to it when you need to know correct service procedures or specifications. Using this as a guide will reduce error and costly delay. It will also assure you the best in finished service work.