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 TM 55-1905-222-14
6-10
REPAIR RAMP WINCH (Continued).
g. Inspect the roller bearings (50) for freeness of
rollers. Check for pits, broken rollers or
excessive wear, also damage or excessive
wear on the bronze bearing cage or flange, and
replace the bearings (50) if any of these
conditions exist.
h. Check the cam locks (52 and 53) for wear at
the points where they contact the planet pin
(46) and gear (48). If flats are worn on the cam
locks at these points, they will require
replacement.
i.
Check the gear spacers (49) for flatness and
wear.
j.
Check thrust plug (47) for wear on flange end.
If flange has worn down to 1/32" thick, the
thrust plugs (47) will require replacement.
k. Check thrust pad (55) for wear on slotted face.
If wear exceeds 1/8", replace. Original
thickness of the thrust pad (55) was 0 562".
l.. Check bushing (43) for wear on the bore. If
flange has worn to 1/32" thick or if bore has
worn more than 010, replace the bushing (10).
Original bore was 2.253".
NOTE
all these parts must be replaced at the same time.
6-48
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