TM 55-1520-240-23-3
4-10
REMOVE POWERPLANT
(Continued)
4-10
10.
Connect hoist (31) to eye (27) of sling (20).
Absorb weight of powerplant (1) with hoist.
11.
Remove nut (32), two washers (33), bolt (34),
and bushing (35) from aft engine mount (36).
12.
Install rope guide lines (37).
Powerplant is heavy and can injure
personnel if it drops. Personnel must
stay clear when powerplant is being
moved by hoist.
During raising and lowering of
powerplant to adapter, make sure
bearing in aft engine mount link does
not tilt in clevis. If bearing tilts, it will
wedge in clevis, causing damage to
bearing and clevis.
13.
Raise powerplant (1) enough to clear helicopter
(38). Make sure bearing (39) in aft mount link
(40) does not tilt or wedge in clevis (41).
14.
Lower powerplant (1) to trailer adapter (T16)
(42). Have helper guide powerplant with rope
guide lines (37).
4-49