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TM 9-2320-364-10
2-139
Table 2-5. Operator’s Preventive Maintenance Checks
and Services (Monthly) - CONT.
Location
Item
No.
Interval
Item to
Check/
Service
Procedure
Not Fully Mission
Capable if:
97
Monthly
Crane
Control
Levers -
(Cont).
(l) Move BOOM control
lever (6) to up position until
boom (7) is at 45 degree angle.
Do not let cable unwind and become slack or cable may get tangled on
drum.
(m) Move HOIST control
lever (2) to down position to pay
out cable (3) until hook (4)
touches ground. Observe that the
cable moves freely.
Hoist will not
respond to controls.
(n) Move BOOM control
lever (6) to down position and
lower boom as far as possible to
allow cable to lay on ground.
(o) Turn engine HIGH-IDLE
switch (11) to UNLATCH.
(p) Turn crane POWER
switch (12) to OFF.
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