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 142 of 323
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CHAP
5,
SEC
Vl l
INPUT TRANSFER HOUSING REBUIL D
PAR
97-9 9
Section VII.
INPUT TRANSFER HOUSING—REBUIL D
97. DESCRIPTIO N
Refer to par. 8 for the description of the
input transfer housing.
98. DISASSEMBLY (fig. 373, fold-out 2)
a . Using a 9/16-inch wrench, remove 10
bolts and lock washers that retain the power
take-off cover (fig. 150). Remove the cover
and gasket.
b . Using 9/16-inch wrench, remov e
twelve 3/8-24 x 1-l/4-inch bolts with lock
washers. Remove transfer housing cover and
gasket (fig. 150).
c . Do not remove inserts 137, 140, 112,
113 and 122 (fig. 373, fold-out 2), bushing
assembly 118, or sleeves 119, 120, 134, 136,
or 139 from input transfer housing assembly
111, unless replacement is necessary. I f
necessary to remove a bushing or insert, refer
to par. 72 for the proper procedure. Bushing
assembly 118 is threaded and may be removed
with a wrench.
d . If it is necessary to remove sleeves,
remove all of the sleeves in the housing, by
pressing or cutting out, except sleeve 139.
Figure 150. Input transfer housing
11 0
e. If necessary to remove the input trans-
fer drive gear support sleeve 139, drill out
pins 138. Use a drill bit slightly larger than
3/16-inch and drill only deep enough to free
the sleeve. Press the sleeve from the housing.
f . Remove any pipe plugs (fig. 150), if
necessary, to aid in the cleaning of the oil pas-
sages in the housing.
99. CLEANIN G
dations.
Refer to par. 71 for cleaning recommen -
Figure 151. Location of input transfer drive gear
support sleeve retaining pins
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