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 204 of 323

*C2

CHAP

5,

SEC

XXXII I

ASSEMBL Y

PAR

227,

STEPS

35-3 8

Figure 274 (Step 35)

Install brake anchor assembly (A). Instal l

sixteen 7/16- 14x 7-1/2 bolts (B) and one 7/16-

14 x 7 bolt (D). Remove guide bolt (C) and

install remaining 7/16- 14 x 7 bolt (D). Using

a 5/8-inch wrench, torque the eighteen bolts

to 42-50 pound-feet.

Figure 276 (Step 37)

Raise the transmission housing (A) and install

3/4-16

self-locking

bolt

(B)

and

lock

plate

(C)

into the end of the steer planetary carrier and

shaft assembly. Tighten bolt only finger-tight

at this time.

Figure 275 (Step 36)

Using hoist and sling (A), install the geared

steer planetary carrier and shaft assembly

(B). Remove the sling and tap the assembly

down while rotating it.

17 2

Figure 277 (Step 38)

Position the transmission housing on its bot-

tom. Install 10 external- (A) and 10 internal-

splined (B) left-brake plates alternately, be-

ginning with an external-splined plate (A).