This repair technical manual is for John Deere 644C, 646C.
Publication reference: TM1229.
What’s Covered Inside
- GENERAL INFORMATION
- WHEELS
- AXLES AND SUSPENSION SYSTEMS
- TRANSMISSION
- ENGINE
- ENGINE AUXILIARY SYSTEMS
- TORQUE CONVERTER
- STEERING SYSTEM
Manual Contents and Coverage
Table of Contents:
I – GENERAL INFORMATION
1 – WHEELS
2 – AXLES AND SUSPENSION SYSTEMS
3 – TRANSMISSION
4 – ENGINE
5 – ENGINE AUXILIARY SYSTEMS
6 – TORQUE CONVERTER
9 – STEERING SYSTEM
10 – SERVICE BRAKES
11 – PARKING-EMERGENCY BRAKES
16 – JOHN DEERE 644C AND 646C 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
31 – LOADER
90 – SYSTEM TESTING
99 – SPECIAL TOOLS
INDEX
I – GENERAL INFORMATION
1 – WHEELS
2 – AXLES AND SUSPENSION SYSTEMS
3 – TRANSMISSION
4 – ENGINE
5 – ENGINE AUXILIARY SYSTEMS
6 – TORQUE CONVERTER
9 – STEERING SYSTEM
10 – SERVICE BRAKES
11 – PARKING-EMERGENCY BRAKES
16 – JOHN DEERE 644C AND 646C 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
31 – LOADER
90 – SYSTEM TESTING
99 – SPECIAL TOOLS
INDEX
Use TM1229 with the model and version details above when selecting the manual for your John Deere equipment.









