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 TM 55-1905-223-24-16
Table 2-1. Preventive Maintenance Checks and Services
D - Daily
W - Weekly
M - Monthly
Q - Quarterly
S - Semiannually
A - Annually
B - Biennially
Item
Intervals
Item To Be
No.
D
W
M
Q
S
A
B
Inspected/Serviced
Procedures
WINCH ASSEMBLY
16
Oil Level
Check oil level in gearbox of winch assembly as
follows:
a. Turn off ac motor in hydraulic power pack
assembly.
b. Wait 5 minutes for oil to settle in lower portion
of gearbox.
c. Verify that oil is visible in sight glass on aft
end of gearbox housing.
d. If oil is not visible in sight glass, remove
filler plug from top of gearbox cover.
e. Add oil until visible in sight glass.
f. Install filler plug in top of gearbox cover.
17
Winch Assembly
Visually inspect winch assembly for leaks and loose,
broken, torn, or missing components. Secure,
repair, or replace defective components.
18
Hydraulic Motor
Check the hydraulic motor for unusual noise during
operation (see Table 2-2). Check for leaks and
ensure that mounting bolts are secure.
19
Fairlead Rollers
Refer to LO 55-1905-223-12 and lubricate the
fairlead rollers in the winch assembly.
20
Winch Rollers
Lubricate the winch assembly. Refer to LO 55-1905-
223-12 and lubricate the clutch screw, gypsy
wildcat, brake screw, bearings and clutch assembly,
and gear reducer of the winch assembly.
21
Pillow Block
Refer to LO 55-1905-223-12 and lubricate the block.
22
Sprocket Wheel
Refer to LO 55-1905-223-12 and lubricate the
Bearings
sprocket wheel bearings of the winch assembly.
2-14
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