Figure 7-12. Planetary Clutch, Carrier and Center Support.

TM 10-3930-633-34

(1) Install the front band in the transmission

band ends between the case webbing and tilt the

case so that the anchor end is aligned with the

bottom of the band rearward. Then, squeeze the

anchor in the case.

ends of the band together and remove from the

(2) Make sure the thrust washer is in place

rear of the case.

on the input shaft. Lift the clutch assemblies out

(19) Lift the front clutch assembly from the

of the holding block. Do not allow the clutches to

primary sun gear shaft.

separate.

(20) Remove the bronze and the steel thrust

(3) Install the clutch subassemblies in the

washers from the rear clutch assembly; wire the

transmission case while positioning the servo

thrust washers together to assure correct in-

band on the drum. Hold the units together while

stallation.

installing them (fig. 7-10).

(21) Remove the front clutch seal rings from

(4) Install the center support and the rear

the primary sun gear shaft.

band in the case.

(22) Lift the rear clutch assembly from the

(5) Install the primary sun gear rear thrust

primary sun gear shaft.

bearing race, needle bearing, and front thrust

(23) Remove the rear clutch seal rings from

bearing race in the planet carrier using petroleum

the primary sun gear shaft. Do not break the seal

jelly to retain them in place.

rings.

(6) Lubricate the bearing surface on the

(24) Remove the primary sun gear front

center support, the rollers of the planetary clutch,

thrust washer.

and the cam race in the carrier with petroleum

d. Assembly. Do not use force to assemble

jelly (fig. 7-12).

mating parts. If the parts do not assemble freely,

examine them for the cause of the difficulty.

Always use new gaskets and seals during the

assembly operation.

Figure 7-12. Planetary Clutch, Carrier and Center Support.

(7) Install the planetary clutch in the carrier

(fig. 7-13).

7-14