TM-9-2320-285-24-2

TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1985

TM-9-2320-285-24-2 - Page 520 of 698

TM 9-2320-285-24-2

4-4.

TRANSMISSION (CONT)

b. Main Shaft and Gear Unit Assembly (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

REASSEMBLY (cont)

27

d.

Center sun

Install

Larger diameter first.

To sit

(cont)

gear shaft

on bearing assembly (14)

assembly (8)

28

Front

Thrust washer (7)

Install

Retain with oil-soluble grease

planetary

on rear hub

carrier

assembly (6)

29

Drum (13)

Front planetary

Install

carrier assem-

bly (6)

30

Front sun

Thrust washer (5)

Install

Retain with oil-soluble grease

gear (3)

on rear hub

31

Center sun

Front sun gear

Install

Be sure that missing internal

gear shaft(3)

splines of front sun gear

assembly (8)

(3) match with locations of

spring pins (9)

32

Main shaft

a.

Thrust washer

Install

Retain with oil-soluble grease

and gear

(2)

unit

b.

Thrust washer

Install

Retain with oil-soluble grease

assembly

(1)

NOTE

For installation into transmission, refer to paragraph 4-4e.

4-39