TM 9-2320-366-34-4
21-14. C6 CLUTCH HOUSING ASSEMBLY REPAIR (CONT)
NOTE
Replace any part that fails visual inspection
or size measurements requirements.
(2) Inspect sleeve (1) for excessive wear.
(3) Inspect bushing (2) for excessive wear. Maximum inside
diameter is 1.424 in. (3.617 cm).
(4) Inspect C6 drive hub (3) for pitting, damage, and
indication of wear on splines.
(5) Inspect C6 friction plates (4) for wear.
Minimum
thickness is 0.145 in. (0.368 cm). Maximum bend 0.016
in. (0.040 cm), and measure oil groove depth (A),
minimum oil groove depth is 0.008 in. (0.020 cm).
(6) Inspect C6 reaction plates (5) for wear.
Minimum
thickness is 0.087 in. (0.220 cm). Maximum bend is
0.016 in. (0.040 cm).
(7) Inspect C6 piston (6) to C6 clutch housing (7) tang
groove wear. Maximum tang groove wear is 0.09 in.
(0.22 cm).
(8) Inspect C6 piston (6) for seal ring groove wear, burring,
and broken tangs.
(9) Inspect spring retainer (8) for missing and broken
springs.
(10) Inspect C6 backing plate (9) for scoring and burring.
Minimum thickness is 0.311 in. (0.789 cm). Maximum
bend is 0.016 in. (0.040 cm).
21-68
