TM 10-3930-641-20
(Sheet 1 of 5)
TRANSMISSION SERVICE
d. Replacing torque converter breathers
This task covers: a. Changing transmission oil
e. Replacing transmission breathers
b. Replacing filter
c. Cleaning magnetic strainer assembly
INITIAL SETUP
Troubleshooting Reference
Materials/Parts
Test Equipment
Oil per LO 10-3930-641-12
None
Torque converter breather
Transmission breather
Oil filter elements, two
Equipment Condition
Cover gasket
Solvent
Cleaning compound, Item 2, Appendix C
Engine OFF and cooled
Container to catch waste oil
Face shield
Access doors open
Protective clothing
Stiff brush
Personnel Required
Special Tools
Two mechanics
Air nozzle and source of low pressure air
References
General Safety Instructions
Park the vehicle on level ground.
PMCS, page 2-5
Lower mast.
LO 10-3930-641-12
Turn POWER switch to OFF.
Hot oil and parts can cause bums. Be care-
ful during servicing procedure not to spill
hot oil on you.
Go on to Sheet 2
