INSPECTION - TM-10-3930-638-24-P0921

TM 10-3930-638-24&P

4-4.

TRANSMISSION

MAINTENANCE

(cont)

a. Torque Converter Group (cont).

REMARKS

ITEM

ACTION

STEP

LOCATION

CLEANING (cont)

Clean

Use clean cloths moistened with cleaning

Converter housing (51 )

solvent P-D-680. Dry with moisture

free compressed air

Use clean cloths moistened with cleaning

Reverse and second

Clean

solvent P-D-680. Dry with moisture

clutch assembly (53)

free compressed air

INSPECTION

Inspect

Inspect for wear, chipping, or nicks. Don't

Bearings

replace a bearing cone or cup individually

without replacing mating cup or cone at

same time. After inspection, dip bearings

in clean, light oil and wrap in clean lint-

less cloth or paper for protection until

installed.

Inspect gear teeth for wear, pitting, chip-

Gears and shafts

Inspect

ping, nicks, cracks or scores; replace if

these defects are observed. If gear teeth

show spots where case hardening is worn

through or cracked, replace gear. Remove

small nicks with suitable hone. Inspect

shafts for bent, sprung, or twisted con-

dition; replace if necessary

O-rings, metal sealing

Discard

Use new parts

rings, gaskets, retain-

ing rings, and locat-

ing rings

Check for wear, cracks, bent condition,

Inspect

Remaining parts

or distortion. If any of these conditions

are noted, replace part

REASSEMBLY

NOTE

Lubricate all seals and O-rings with automatic transmission fluid

(refer to current lubrication order) prior to reassembly.

4-143