TM 1-1520-238-23
5-56
5.10.
MAIN ROTOR BLADE DROOP ANGLE MEASUREMENT continued
CAUTION
To prevent damage to main rotor blade,
ensure rubber padding is secured to
sling. Padding should be approximately
3/16 inch thick and undamaged.
g. Install main rotor blade sling (10). Use sling set
kit.
(1) Rotate two knurled knobs (11) clockwise to
open jaws (12).
(2) Position sling (10) on leading edge (13) of
blade (14) with maintenance crane.
(3) Aline sling (10) with center-of-gravity (CG)
indicator (15) on bade (14).
(4) Position CG indicator (15) approximately mid-
way between jaws (12).
(5) Position two straps (16) around blade trailing
edge.
(6) Rotate two knobs (11) counterclockwise to
close jaws (12) around blade trailing edge.
(7) Attach two spring clips (17) to two bolts (18).
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M04-209-11
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