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 TM 5-1940-277-10
TM 1940-10/1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES
B - Before Operation
D - During Operation
A - After Operation
W - Weekly
INTERVAL
ITEM
EQUIPMENT IS NOT
ITEM TO BE INSPECTED PROCEDURE
NO.
READY/AVAILABLE IF
BDAW
11
Scoop Control Shaft Grease Cap (14). Grease scoop control shaft Grease cap will not turn.
by turning cap clockwise three-quarters to one turn. If the cap
cannot be turned the full amount, it should be removed and
repacked with the correct grease
(refer to LO 5-1940-277-12/LI 1940-12).
Report problems to unit maintenance.
12
Forward Bearing Oil Reservoir (15). Visually check that oil
Oil Reservoir is less than half full or
contaminated.
reservoir is at least half full and not contaminated. If not, fill with
correct grade of oil (refer to LO 5-1940-277-12/LI 1940-12). Report
problems to unit maintenance.
NOTE
Grease is not cosidered a contaminate in the forward bearing
reservoir.
WARNING
Keep fingers and head out of the way when closing hatch covers.
Injury to personnel may result.
CAUTION
Ensure four drain holes are clear of foreign debris. Damage to
equipment could result.
13
Capstan (16) and Tow Hook (17). Check for presence of handle
Handle is missing or does not rotate
(17.1). Check that capstan (16) rotates freely. Check that drain
capstan properly. Capstan does not
holes are clear of foreign debris. Check that tow hook (17) moves
rotate freely. Drain holes are not clear.
freely. Check for sticking oil pins (17.2). Check that spring (17.3) is
Tow hook sticks, spring is rusted or
not rusted or weak. Check that lanyard (17.4) is not worn or
weak lanyard is worn or frayed, or tow
frayed. Check that tow hook is not bent or cracked. Report
hook assembly is bent or cracked.
problems to unit maintenance.
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