TM 55-1520-240-23-5
6-57
REMOVE AFT ROTOR SHAFT THROUGH CABIN
(Continued)
6-57
9.
Position transportation trailer 2000 (23) with
adapter (T18) (24) on cargo ramp (25). Raise
ramp to level with hand pump (Task 2-2).
10.
Tie rope guide line (26) around bottom of shaft
(16).
11.
Raise shaft (16) about 2 inches. Rotate bearing
support (4) 90º.
12.
Lower shaft (16) through pylon (27) to adapter
(T18) (24).
13.
Install rotor shaft (16) in adaptor (T18) (24) as
follows:
a.
Align lower ring (28) with plate (29). Lower
shaft (16) to position ring in plate.
b.
Continue lowering shaft (16) to adapter (T18)
(24). Install two bolts (30) and nuts (31).
c.
Install clamp (32) over ring (28).
14.
Remove hoist hook (17) from hoisting eye (T32)
(15). Remove eye.
15.
Remove rope guide line (26). Lower cargo ramp
(25) to ground with hand pump (Task 2-2).
16.
Remove shaft (16) from helicopter.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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