Tags, Identification (Item 72, Appendix B)
This task covers:
b. Follow-On Maintenance
Engine oil pump assembly removed,
Tools and Special Tools
Tool Kit, General Mechanics
(Item 240, Appendix F)
Eyes, Lifting (Appendix C)
Lifting Device, Minimum Capacity
200 lbs (91 kg)
20-31. FLYWHEEL HOUSING AND REAR OIL SEAL REMOVAL.
Tag and mark screws and
washers during removal.
Two screws are removed
with air governor.
Install two lifting eyes in flywheel
Flywheel housing weighs 187 lbs
(85 kg). Attach suitable lifting
device prior to removal to
prevent possible injury to
Attach lifting device to support flywheel
Remove three screws (2) from access
Remove screw (4) and copper washer (5)
from access cover (3). Discard copper
Remove access cover (3) and gasket (6)
from flywheel housing (1). Discard gasket.