TM 5-3805-254-34
6-31.
FOURTH CLUTCH REPAIR (Con’t).
6.
Remove seal ring (10) from outer surface of fourth clutch piston (9). Discard seal ring.
7.
Remove seal ring (11) from Inside housing (4). Discard seal ring.
b.
CLEANING AND INSPECTION I
WARNING
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective goggles and
gloves, and use only In a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO
NOT breathe vapors. DO NOT use near open flame or excessive heat. The solvent’s flash point Is
100°F-138°F (380C-590C). If you become dizzy while using cleaning solvent, Immediately get fresh
air and medical help. If solvent contacts eyes, Immediately wash your eyes and get medical aid.
1.
Clean metal parts, except clutch disks, with dry cleaning solvent.
2.
Inspect metal parts for cracks, breaks, wear, or other damage. Replace if damaged.
3.
Inspect for broken or deformed springs. Springs must meet these requirements:
(a)
Length without load: . .................................................................1.25 in. (3.18 cm).
(b)
Length with load of 17. -18.9 lb (79.6-84 N): ...........................0.88 in. (22.35 mm).
4.
Measure thickness of each of five clutch disks. Disks must measure no less than 0.090 in. (2.286 mm).
5.
Measure thickness of each of five clutch plates. Plates must measure no less than 0.0993 in. (2.5222 mm).
TA703859
6-142
