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

  TM-9-2520-234-35 - Page 175 of 323

PAR
166-168
LEFT, RIGHT OUTPUT CLUTCHES REBUIL D
CHAP
5,
SEC
XX I
166. ASSEMBLY (figs. 377 and 381,
fold-outs 6 and 10)
a. Left- and Right-brake Anchor
—
Ring Assemblies
Note . The left- and right-brake anchor
ring assemblies are identical, there -
fore the following assembly procedures
apply to either assembly.
(1) Install the brake return guide pin and
spring in the brake anchor ring (fig. 207).
(2) Using a C-clamp, compress th e
brake return spring, and install the retaining
ring (fig. 207).
(3) Install the remaining eight brake re-
turn guide pins, springs and retaining rings
in the same manner as described in (1) and (2),
above.
Section
167. DESCRIPTIO N
Refer to par. 16 for
b . Left- and Right-clutch Reaction
Plate Assemblie s
Note.
The left- and right-clutch re-
action plate assemblies are identical,
therefore the following assembly pro-
cedures apply to either assembly .
However, the following describes the
assembly of the left-clutch reaction
plate assembly.
(1) Install two preformed packings 70
(fig. 377, fold-out 6) on sleeve 71.
(2) Install sleeve 71 with preforme d
packings 70 in clutch reaction plate 67.
(3) Secure sleeve 71 with three 5/16-18
x 1 self-locking bolts 72. Torque the bolts to
17-20 pound-feet.
XXI. LEFT- AND RIGHT-OUTPUT CLUTCHES — REBUILD
the description of the
left- and right-output clutches.
168. DISASSEMBLY (figs. 377 and 381,
fold-outs 6 and 10)
Note . The left- and right-output clutch
assemblies are identical, therefore the
following disassembly procedures apply
to either assembly. All references t o
exploded views are to fig. 377, fold-out
6, illustrating the left assembly.
a . Remove two hook-type seal rings from
the hub of the output clutch assembly (fig. 208).
b . Using a hammer and punch, flatten
the corners of the lock plates on the output
clutch assembly (fig. 208).
Figure 208. Straightening corners of output clutch
lock plates
14 3


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