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 TM 55-1905-221-14-4
6-37. POWER TAKE-OFF ASSEMBLY (Continued).
LOCATION/ITEM
ACTION
REMARKS
CLEANING
9. All Parts
WARNING
Wear protective eye goggles when using compressed air to avoid eye injury.
Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to personnel and
property. Avoid repeated or prolonged skin contact. Do not use near open flame or
excessive heat. Flash point of solvent is 100- 138 (38- 59 ).
F
C
Wash all of the power take-off
parts except the clutch facings
in solvent, (Fed. Spec. P-D-680)
then, dry with compressed air.
INSPECTION
10.
a. Examine the bearings for
corrosion and pitting.
Lubricate each bearing
with light engine oil, then,
while holding the inner race
or cone from turning, revolve
the outer race or cup slowly
by hand and check for rough
spots.
b. Examine the clutch facing for
wear, burning or scoring.
Also, check the teeth for
wear or damage and measure
the thickness of the facing.
Replace the clutch facing if
the teeth are worn or damaged,
or if the facing is badly
burned, scored or worn to the
approximate worn thickness of
1/4 inch minimum.
6-757
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