TM 9-2320-272-24-4
5-52. SECOND CLUTCH MAINTENANCE (Contd)
c. Installation
1.
Install backplate (3) in transmission housing (2). Ensure that flat side of backplate (3) is up.
2.
Starting with clutch disc (1), alternately install four clutch discs (1) and four clutch plates (5) in
transmission housing (2).
3.
Install snapring (4) on top of clutch plates (5).
d. Establishing Clearance
NOTE
Adapter housing and first clutch must be removed to establish
second clutch clearance. Refer to paras. 5-57 and 5-53.
Tilt rear end of transmission housing upward in order to
establish clearance.
1.
Measure clearance between backplate (3) and transmission housing (2). Clearance should be
0.059-0.129 in. (1.49-3.28 mm).
2.
If second clutch clearance exceeds 0.059-0.129 in. (1.49-3.28 mm), replace clutch discs (1) with new,
thicker clutch discs (1).
3.
If clutch clearance still exceeds 0.129 in. (3.28 mm) after completing step 1, replace backplate (3)
with new, thicker backplate.
4.
If clearance is less than 0.059 in. (1.49 mm), replace backplate (3) with new, thinner backplate (3).
5.
If first clutch and adapter housing were removed to establish second clutch clearance, install them
5-356
