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1.90.
HOISTING – MAIN ROTOR SUPPORT (STATIC) MAST INSTALLATION
1.90.1. Installation
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 static
mast lifting eye (2).
(1) Rotate crane handle (3) to up position to al-
low lateral movement of crane boom arm (4).
(2) Use tag lines (5) to move boom arm (4).
(3) Turn boom arm (4) to aline hook (1) over eye
(2).
(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 (2).
(1) Crank winch (6) to position hook (1) below
eye (2).
(2) Snap hook (1) into eye (2).
(3) Crank winch (6) to remove cable slack.
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