Cleaning and Inspection - TM-10-3930-632-340108

TM 10-3930-632-34

12-7.

Cleaning and Inspection

Inspect the axle adapter, bushings, studs, and

Discard all seals, and other unserviceable

rings for cracks, or damage; replace damaged parts.

parts.

Clean all other parts of the axle adapter and

12-8.

Reassembly and Installation

differential assembly in cleaning solvent P-D-680 and dry

thoroughly with compressed air. Coat all parts with clean

Refer to figure 12-1.1 and reassemble the axle

lubricating oil.

adapter and differential. Note the following:

Inspect the bearing cones and cups for cracks,

When installing the ring gear (27) on the

nicks, looseness, or rough or binding operation; replace

flanged case half (21), torque the screws (20) to 20 to 25

the complete bearing assembly if either part is damaged.

ft/lbs.

Inspect the gears for cracked, chipped, or

After assembling the differential parts (21

worn teeth, or scored or worn bore holes; replace all

through 27), make sure the side gears rotate in mesh

differential gears (four pinion and two side gears),

with the pinion gears before tightening the bolts. Torque

differential spider, and thrust washers if any gear is

the bolts to 20 to 25 ft/lbs. Rotate the side gears while

damaged.

tightening to assure that the operating parts of the

Inspect the differential housings for cracks,

differential remain free.

breaks, scoring or other damage; replace a damaged

Install the same thicknesses of shims (8) that

differential housing.

were removed from each side when installing the carriers

(3). Tighten the carrier nuts (1) evenly and alternately in

NOTE

small increments to a torque of 24 to 28 ft/lbs.

The ring gear and pinion shaft of the

transmission are replaced as a matched set

only. To replace the pinion shaft. refer to

Change 1 12-4