TM 1-1520-238-23
1-271
1.83.
HOISTING MAIN ROTOR BLADE REMOVAL continued
h. Remove blade attaching pins (10).
(1) Slide blade outward and hold clear of lead lag
link.
(2) Crank winch (6) to position blade below main
rotor head.
i. Position blade over main rotor blade handling
adapter (16).
(1) Rotate handle (2) to up position.
(2) Use tag lines (4) to move crane boom arm
(3).
(3) Turn arm (3) to aline blade over adapter (16).
(4) Rotate handle (2) to down position.
j. Lower blade to handling adapter (16).
(1) Crank winch (6) down and carefully lower
blade on adapter (16).
k. Release tension on lifting cable.
l. Crank winch (6) to position hook (1) just
above sling support frame (7).
m. Retract hook (1).
(1) Unsnap hook (1) from ring (5).
(2) Crank winch (6) up to position hook (1) about
6 inches below boom sheaves (17).
END OF TASK
M04-2240-2
17
3
16
5
1
7
4
2
6
VIEW ROTATED