TM 55-1520-240-23-1
1-49
ASSEMBLE HOISTING UNIT MAST
(Continued)
1-49
15.
Install quick-release pin (47) and handle (48) on
hook winch (25) and trolley winch (40). Wind
cable (49) onto winch (25).
16.
Turn trolley winch (40) IN and wind cable (50)
on to winch.
17.
Position mast (2) on boom (51). Install spacer
(52), four washers (53), and spacer (54).
18.
Install bolt (55), two washers (56), nut (57), and
cotter pin (58).
19.
Install tension rod (59) on bracket (60).
20.
Install quick-release pin (61) on bracket (60) and
tension rod (59).
21.
Install strap (62) securing mast (2) to boom (51).
INSPECT
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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