CLEANING - TM-10-3930-638-24-P0943

TM 10-3930-638-24&P

4-4. TRANSMISSION MAINTENANCE (cont)

c. Transmission Rear Cover (cont).

REMARKS

ITEM

ACTION

LOCATION

STEP

CLEANING

WARNING

Exercise care when using alkali cleaners to avoid coming in contact

with cleaner or breathing vapors to prevent skin rashes and bodily

harm. Wear a rubber apron to prevent clothes from coming in

contact with cleaner and use cleaner in a well ventilated area. If

alkali cleaner is splashed on clothes or skin, flood area with large

amounts of water and get immediate medical attention.

WARNING

Wear safety glasses when drying parts with compressed air. Fail-

ure to do so could cause serious injury to eyes and possible blind-

ness. If you hurt your eyes or if a foreign object is blown into

your eyes, seek medical attention immediately.

All parts

Clean

Clean interior and exterior of parts in hot

solution tank with a mild alkali solution.

Allow parts to remain in solution long

enough to be cleaned and heated. Thor-

oughly rinse parts with clean water to

remove all traces of alkali. Dry parts

thoroughly immediately using moisture

free compressed air or clean cloths

INSPECTION

Inspect

Rear cover (29)

Studs (31, 32,33,

Check for damaged threads and bent con-

and 34)

dition. Repair damaged threads by chas-

ing with proper size die; replace bent

studs

Inspect

Rear cover (29), bear-

Check that all traces of gasket (30) is re-

ing caps (3, 9, and 13),

moved from mating surface of rear cover.

and high and low shift

Check that mating surfaces and bores are

rail support (23)

free from nicks or burrs and cracks are

not evident. Remove burrs with a soft

hone; if nicks or cracks are observed, re-

place part

Inspect

Bearing to flange

Replace if surfaces worn or deformed

spacer (16)

Inspect

Mesh lock ball (19)

Replace if deformed or damaged

4-165

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