TM 1-1520-238-23
11-116
Change 8
11.18.
SECONDARY MAIN ROTOR SCISSOR REMOVAL/INSTALLATION continued
11.18.6. Installation
a. Aline scissor (1) with mounting points on
main rotor hub lower shoe (2).
b. Install one side of scissor (1) to shoe (2).
(1) Install bearing (15) between scissor (1) and
shoe (2).
(2) Install bushing (16) in scissor (1) and shoe
(2).
CAUTION
Threads of bolt and nut shall be clean
and compound free. Contaminated
threads can cause improper torque,
which may cause damage to flight control
system.
(3) Apply a light coat of corrosion preventive
compound to shank of bolt (13). Use
corrosion preventive compound (item 62A,
App F).
(4) Install bolt (13) through washer (14) (with
countersunk side of washer adjacent to bolt
head), scissor (1), bearing (15), shoe (2), and
bushing (16).
GO TO NEXT PAGE
M04-1723-5
2
12
11
10
16
1
14
1513
VIEW ROTATED