TM 10-4320-307-24
4-6
SPEED INCREASER REPAIR (CONT).
u.
Install oil dam (32) with two lockwashers (33)
and two screws (34) onto rear housing (35).
Torque screws to 27 +2 ft-lbs (36.60 i2.71
N.m)
v.
Install rear baffle (36) with four lockwash-
ers (37) and four screws (38). Torque
screws to 27 + 2 ft-lbs (36.60 i2.71 Nom).
w. Install gasket (39) and rear housing (35). Se-
cure with screws (40). Torque to 66 i5 ft-lbs
(88.13 i6.78 Nom).
x.
Install tapered roller bearing outer race (41)
into the bore of bearing carrier (42) and seat
against the shoulder.
y.
Install a 0.080 shim pack (43) and bearing
carrier (42). Secure with capscrews (44).
Torque the capscrews to 27 +2 ft-lbs (36.60
i2.71 Nom).
z.
Turn unit over with input shaft up. Apply
downward pressure into input shaft while ro-
tating input shaft several times in each direc-
tion.
aa. Check shaft end play as follows:
(1) Thread special lifting bail T-20209 onto
shaft.
4-30
