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TM 5-2420-222-34
3-10.
FLYWHEEL HOUSING MAINTENANCE.
This Task Covers:
a.
Removal
d.
Assembly
b.
Disassembly
e.
Installation
c.
Cleaning and Inspection
Initial Setup:
Equipment Conditions:
Materials/Parts:
•
Engine assembly removed (see paragraph 3-3).
•
Rags (Item 28, Appendix B)
•
Clutch pressure plate, disk, carrier, and bearing
•
Dry cleaning solvent (Item 31, Appendix B)
removed (see paragraph 4-1 or 4-2).
•
One gasket
•
Engine oil pressure switch removed (see TM 5-2420-
•
One seal
•
Engine flywheel and ring gear removed (see para-
graph 3-9).
Personnel Required:
Two
Tools/Test Equipment:
General Safety Instructions:
•
General mechanic's tool kit
•
Dry cleaning solvent is flammable and must not be
•
Field automotive shop set
used near open flame. Use only in a well-ventilated •
Driver
area.
•
Pilot
a.
REMOVAL
1.
With assistant holding flywheel housing (2) in place, remove nine screws (1) from flywheel housing and engine block
(5).
WARNING
Use extreme caution when handling heavy parts. Lifting device Is required when
parts weigh over 50 lb (23 kg) for a single person lift, over 100 lb (45 kg) for a two
person lift, and over 150 lb (68 kg) for a three or more person lift. Keep clear of
heavy parts supported only by lifting device. Failure to follow this warning may
cause serious Injury or death to personnel.
2.
With the aid of an assistant, pry and lift flywheel housing (2) free of engine block (5) and set on wood blocks.
3.
Remove gasket (4) from mating surfaces of flywheel housing (2) and engine block (5). Discard gasket.
4.
Using ball-peen hammer and punch, tap out seal (3) from flywheel housing (2). Discard seal.
3-62
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