TM 55-1520-240-23-4
5-84
INSTALL ROTARY-WING BLADE (Continued)
5-84
16.
Lockwire two vertical pin nuts (20). Use lockwire
(E231).
16.1. Check that there is a strip of tape (29.1) on each
pitch housing lug (16) under jumper wire (30). If
not, apply a 5 inch strip of tape (E395) on upper
and lower lugs (16). Apply tape so that it will
protect lugs from jumper wires when installed.
17.
Position two jumper wires (30) on oil manifold
tube (31). Install washers (32), and bolts (33).
Torque bolts to 35 inch-pounds.
WARNING
Do not allow blade to swing. Blade
can cause injury or damage to
components.
18.
Connect shock absorber (34) as follows:
a.
Position rod end bearing (36) between blade
lugs (35).
b.
Coat bushing on bolt (38) with a light coat of
antiseize compound (E75).
CAUTION
Antiseize compound on the thread of
bolt or nut may result in over-torquing.
c.
Install bolt (38).
WARNING
If the bolt that attaches the shock
absorber to the pitch-varying housing
was loosened during rotary-wing
removal, torque and safety the bolt in
accordance with Task 5-93.
d.
Install nut (39). Torque nut to 60-100
foot-pounds. Install cotter pin (40).
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