TM 9-2320-366-10-1
(9) Align holes in boom extension (7) and boom (1).
(10) Install quick release pin (6) in boom (1).
h. Swing Boom.
(1) Press ratchet lever (1) counterclockwise.
(2) Crank handle (2) to swing boom (3) counterclockwise.
(3) Press ratchet lever (1) clockwise.
(4) Crank handle (2) to swing boom (3) clockwise.
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