TM 10-3930-641-20
(Sheet 1 of 3)
ENGINE CRANKCASE BREATHER AND FUMES DISPOSAL ASSEMBLY SERVICE
This task covers: Removal, cleaning, and installation of crankcase breathers and fumes disposal assembly.
INITIAL SETUP
Troubleshooting Reference
Materials/Parts
Test Equipment
None
Non-flammable cleaning solvent, item 2
None
Gasket
Equipment Condition
O-ring
Engine OFF and cooled.
Mast lowered. Parking brake control OUT.
Side panel open.
Personnel Required
Special Tools
One mechanic
None
References
General Safety Instructions
Handle lines and breathers carefully. Parts
PMCS, page 2-5
and oil may be hot. They can cause burns.
Main disconnect switch OFF.
Go on to Sheet 2
