TM-9-2815-205-34
ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
AUGUST 1992
TM-9-2815-205-34 - Page 248 of 596
TM 9-2815-205-34
NOT E
Flywheel on model 5063-5299 is heavy. Use two 3/8-16 eye bolts and sling to lift
flywheel.
(4) Break flywheel assembly (3) loose from crankshaft and slide off guide studs.
(5) Remove two guide studs (6) from crankshaft (5).
Cleaning/Inspection
(1)
(2)
(3)
(4)
(5)
Ž
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles
and gloves and use in a well-ventilated area. Avoid contact with skin, eyes, and
clothes. Do not breathe vapors. Do not use near open frame or excessive heat.
The flash point is 100-138°F (38-50°C). If you become dizzy while using cleaning
solvent, get fresh air immediately and seek medical aid. If contact with eyes is
made, wash with water and get medical aid immediately.
Ž
Compressed air used for cleaning purposes will not exceed 30 PSI. Use only
with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.)
For model 5063-5299, wash clutch plate assembly with cleaning solvent and dry with
compressed air.
Check clutch plate assembly for broken or worn springs, cracked or worn plates, and worn hub
splines.
Clean flywheel assembly with cleaning solvent.
NOT E
•
Although flywheels seldom require replacement, the flywheel ring gear may become
worn due to normal usage or damaged by improper use of starting motor. If gear is
worn or damaged, a replacement ring gear is required.
•
Ring tooth loss, chips, or wear must not exceed 25 % of teeth in more than three places
or two adjacent teeth.
Check flywheel assembly for cracks, worn teeth, or other damage. Replace ring gear if
necessary.
Check end of crankshaft and flywheel mating surfaces for fretting or brinelling. If this condition
is present, lightly stone surfaces.
3-119
WARNING
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