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 124 of 323

CHAP

5,

SEC

I I

DISASSEMBL Y

PAR

75,

STEPS

31-3 4

Figure 95 (Step 31)

Remove brake coolant oil pump drive gear (A)

and spacer (B).

Figure 97 (Step 33)

Remove three rear-to-main transmissio n

housing bolts (A) and flat washers.

Figure 96 (Step 32)

Using sling (A), raise the transmission and

block it as shown. Using a 9/16-inch wrench,

remove 19 bolts (B) and lock washers (C) re-

taining brake coolant oil pump and manifold

assembly (D). Remove assembly (D) and gas-

ket (E). Do not remove three bolts (F).

9 2

Figure 98 (Step 34)

Using a 3/4-inch wrench, remove three self-

locking (A) and four standard (B) rear-to-main

transmission housing bolts with lock washers

(C) and flat washers (D).