TM 9-2320-366-34-4
(4) Measure thickness of five C3 friction plates (4), minimum
thickness 0.087 in. (0.220 cm).
(5) Lay a straight edge across each C3 friction plate (4),
maximum bend in friction plate 0.016 in. (0.040 cm).
(6) Perform steps (5) and (6) for five C4 friction plates (5).
(7) Inspect eight return springs (6) for broken or missing
springs.
(8) Inspect two spring retainers (7) for broken or missing
springs.
NOTE
• Remove scratches, nicks, or burrs with abrasive
cloth.
• If any wear plates are replaced, file rivets flush
with face of wear plate.
(9) Inspect C3 clutch housing (8) for scratches, nicks, and
burrs.
(10) Measure thickness of wear plates (9) on backing plate
(10) and C4 clutch housing (11), minimum thickness
0.111 in. (0.281 cm).
21-63
