TM 5-3805-260-24
TRANSMISSION
50.
Install springs (90), the washers and bolts
(91).Make sure all springs are engaged correctly
and tighten bolts (91 ) to a torque of 85 + 5 lb. ft.
( 1 15 m 7 N. m).
51.
Check to make sure the pistons are free in their
clutch housings as follows:
a)
Put air (free of water) under a pressure of
100 to 150 psi (7.0 to 10.5 kg/cm2) or (690
to 1030 kPa) into the five oil passages with
tool (B).
b)
There must be .12 to .25 in. (3.0 to 6.4 mm)
of travel for each piston.
c)
If the pistons do not move the distance in
Step 51 b put a small amount of oil in the
five passages. Follow procedure in Step 51
a. If the pistons still do not move, the
transmission must be disassembled and the
pistons checked.
52.
Install two 3/8"-16 NC forged eyebolts in case
(92). Fasten a hoist to case (92). Make sure the
O-ring seals are in position on the output
transfer gear case and install case (92).
53.
Install the nine long bolts and washers that hold
case (92) in position and tighten them to a torque
of 85 + 5 Ib. ft. (115 + 7 N. m).
54.
Assemble the No. I clutch as follows:
a)
Lower the temperature of bearing cup (93)
and install it in hub (94).
b)
Heat race and roller assembly (95) in oil to a
maximum temperature of 275°F (I 35°C)
and install it on coupling (96).
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