TM 9-2320-366-10-1
g. Telescope Boom.
NOTE
Steps (1) through (5) require the aid of an assistant.
Perform steps (1) through (5) if boom was in 25-degree or 57-degree
position.
(1) Support end of boom (1).
(2) Remove quick release pin (2) from turret (3).
(3) Lower boom (1) to 0-degrees.
(4) Align holes in turret (3) and boom (1).
(5) Install quick release pin (2) in turret (3).
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