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 TM 55-1905-222-14
6-11
REPAIR RAMP SHEAVES AND LATCH MECHANISM (Continued).
INSPECTION
INSPECT RAMP SHEAVES.
a.
Inspect wire rope for
broken strands,
kinks or other damage.
b.
Inspect cable sheave, bushings, pins, and
thrust
washers
for
cracks, breaks or
burrs.
c.
Replace defective parts as required with a
serviceable-like item.
d.
Remove burrs by grinding smooth or light
stoning.
e.
Replace gaskets and seals.
ASSEMBLY
ASSEMBLE RAMP SHEAVES.
a.
Press bushing halves (4) into sheaves (3).
Use arbor press.
b.
Install thrush washers (2) in sheave (3).
c.
Install sheave pin (1).
DISASSEMBLY
DISASSEMBLE LATCH MECHANISM
a.
Remove lube fittings (5) from latch (6).
b.
Remove pin (7) from latch (6).
c.
Remove latch arm (8) from clevis (9).
6-61
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