TM 9-2320-280-34
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
Applicable Models
Materials/Parts
M997A2, M1025A2, M1035A2,
Preformed packing (Appendix E, Item 181)
M1043A2, M1045A2, M1097A2, M1123
Preformed packing (Appendix E, Item 183)
Four packing retainers
Tools
(Appendix E, Item 189)
General mechanic's tool kit:
Transmission fluid (Appendix B, Item 24)
automotive (Appendix G, Item 1)
Manual References
Special Tools
TM 9-2320-280-24P
Driver handle (Appendix G, Item 34)
Equipment Condition
Bushing service set (Appendix G, Item 33)
Transmission disassembled into
Adapter (Appendix G, Item 45)
subassemblies (para. 17-14).
Clutch spring compressor
(Appendix G, Item 47)
General Safety Instructions
Center support thread reamer
Air pressure must not exceed 15 psi (103 kPa)
(Appendix G, Item 143)
when air checking clutch piston.
Maintenance Level
General support
NOTE
Work area should be well-ventilated, clean, and free from blowing
dirt and dust.
a. Disassembly
1.
Remove four packing retainers (1) from center support (2). Discard packing retainers (1).
2.
Using adapter and clutch spring compressor J23327-1, compress spring and retainer (9) and remove
snapring (5) from center support (2).
3.
Remove spring and retainer (9) and clutch piston (6) from center support (2).
4.
Remove preformed packings (7) and (8) from clutch piston (6). Discard preformed
packings (7) and (8).
NOTE
Perform step 5 for 1997-1998 transmissions only.
5.
Remove oil cooler pipe fitting seal (8.1) from center support (2).
b. Cleaning
Clean all center support components in accordance with para. 2-13.
c. Inspection
NOTE
For general inspection instructions, refer to para. 2-14.
1.
Inspect roller clutch inner race (3) for damage. Replace center support (2) if damaged.
2.
Inspect oil ring grooves (4) in center support (2) for roughness or damage. Replace center
support (2) if damaged.
3.
Inspect center support (2) for damage. Replace if damaged.
Change 2
