TM 9-2320-280-34
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
Applicable Models
Materials/Parts (Cont'd)
All vehicles except: M997A2, M1025A2,
Outer seal (Appendix E, Item 207)
M1035A2, M1043A2, M1045A2, M1097A2,
Center seal (Appendix E, Item 206)
M1123
Transmission fluid (Appendix B, Item 23)
Tools
Manual References
General mechanic's tool kit:
TM 9-2320-280-24P
automotive (Appendix G, Item 1)
Equipment Condition
Special Tools
Transmission disassembled into
Clutch spring compressor (Appendix G, Item 35)
subassemblies (para. 17-3).
Clutch spring compressor adapter
General Safety Instructions
(Appendix G, Item 36)
Air pressure must not exceed 50 psi (345 kPa)
Materials/Parts
when air checking clutch piston.
Six clutch disks (Appendix E, Item 8)
Maintenance Level
Air seal (Appendix E, Item 210)
General support
NOTE
Work area should be well ventilated, clean, and free from blowing
dirt and dust.
a. Disassembly
1.
Remove snapring (1), sprag retainer (2), outer race (3), bushing (4), sprag (5), and bushing (4) from
direct clutch housing (6).
2.
Remove snapring (7), backing plate (8), six clutch disks (10), and steel clutch plates (9) from clutch
housing (6). Discard clutch disks (10).
3.
Using press, clutch spring compressor, and clutch spring compressor adapter, compress spring
retainer (12).
4.
Remove snapring (11) securing spring retainer (12) to clutch housing (6).
NOTE
Keep direct clutch release springs separate from forward clutch
release springs.
5.
Remove spring retainer (12), fourteen release springs (13), and clutch piston (15) from clutch
housing (6).
6.
Remove air seal (16) and center seal (17) from clutch piston (15). Discard seals (16) and (17).
7.
Remove outer seal (18) from clutch housing (6). Discard seal (18).
8.
Remove clutch piston apply ring (14) from clutch piston (15).
b. Cleaning
Clean all direct clutch and intermediate sprag components in accordance with para. 2-13.
c. Inspection
NOTE
For general inspection instructions, refer to para. 2-14.
1.
Inspect clutch backing plate (8) and six steel clutch plates (9) for signs of burning, scoring, or
cracks. Replace any plate if burnt, scored, or cracked.
Change 2
