TM-9-2520-234-35

POWER TRAIN ASSEMBLY; ALLISON MODEL XTG411-2A

TECHNICAL MANUAL; FIELD AND DEPOT MAINTENANCE MANUAL

JULY 1962

TM-9-2520-234-35 - Page 187 of 323

*C2

*C2

PAR

198-199

HIGH CLUTCH REBUILD

CHAP

5,

SEC XXVI I

d . Using a compressing tool, compress

f . Remove the high-range clutch piston

the high-range clutch piston return spring re-

from the clutch housing (fig. 230).

tainer, and remove the retaining ring (fig. 229).

g . Do not remove the seal ring and ex-

e. Remove the retainer (fig. 229) and 13

high-range clutch piston return springs from

the clutch housing.

Figure 228. Removing bearing from high-range clutch

housing

pander from the outside diameter of the piston

unless replacement is necessary.

h . Remove the hook-type seal ring from

the hub of the high-range clutch housing (fig.

230). Do not remove the sleeve from the clutch

housing unless replacement is necessary.

i . Do not remove the roller bearing from

the clutch housing, unless parts replacement is

necessary. If necessary, remove the retain-

ing ring and "hook" the bearing out (fig. 231).

Note . The bearing assembly will be

destroyed if removed from the hous-

ing. The bearing rollers maybe re-

moved by removing the roller retain-

ing ring (fig. 231).

199. CLEANIN G

Refer to par. 71 for cleaning recommen-

dations.

Figure 229. Removing (or installing) retaining ring

that retains piston return spring retainer

Figure 230. Removing (or installing) piston from

high-range clutch housing

15 5