TM 1-1520-238-23
1-290
1.93.
HOISTING – MAIN ROTOR SWASHPLATE REMOVAL
1.93.1. Removal
WARNING
Hoisted components can cause injury
or death if they fall. Keep away from
hoisted components and loaded
crane. If injury occurs, seek medical
aid.
a. Position crane hook (1) over installed univer-
sal sling (2).
(1) Rotate crane handle (3) to up position to al-
low lateral movement of crane boom arm (4).
(2) Use two tag lines (5) to move boom arm (4).
(3) Turn boom arm (4) to aline hook (1) over sling
lifting eye (6).
(4) Rotate handle (3) to down position to prevent
lateral movement of boom arm (4).
CAUTION
To prevent crossing cable on spool and
damage to crank, tension must be ap-
plied when letting out or taking in cable.
b. Insert hook (1) into eye (6).
(1) Crank winch (7) down to position hook (1) just
above top of main rotor swashplate (8).
(2) Snap hook (1) into eye (6).
(3) Crank winch (7) up to remove cable slack.
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