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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
23
Vertical/Horizontal
Refer to LO 55-1905-223-12 and lubricate the level
Level Wind Rollers
wind rollers of the winch assembly.
24
Side Frame Bushings
Refer to LO 55-1905-223-12 and lubricate the side
frame bushings of the winch assembly.
25
Gear Reducer
Change oil in the gearbox by following these steps:
a. Turn off the ac motor in the hydraulic power pack
assembly.
b. Wait 5 minutes for oil to settle in the lower
portion of the gearbox.
c. Remove oil filler plug from top of gearbox cover.
d. Place a suitable container under oil drain plug.
e. Remove oil drain plug from bottom of gearbox
cover housing. Allow oil to drain from gearbox
housing.
f. Replace drain plug in gearbox housing.
g. Add oil until oil is visible in sight glass.
h. Install oil filler plug.
2-15
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