TM 55-1520-240-23-1
1-41
REMOVE HOISTING UNIT
(Continued)
1-41
13.
Rotate upper tube (8) 180º by turning handle (18)
of azimuth control (19).
14.
Have helpers place jib boom (20) on top of
fuselage top (16), aft of upper tube (8) for forward
location. Place jib boom forward of upper tube
for aft location.
15.
Remove jib boom support tube (21) from stowed
position on bracket (22).
16.
Remove quick-release pins (23 and 24).
17.
Have helpers position boom (20) over top of
upper tube (8). Position support tube (21) on top
of upper tube.
18.
Align holes in boom (20) and upper tube (8).
Install pin (24) through holes (25).
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