TM 1-1520-238-23
11-552
11.126.
LONGITUDINAL F.S. 164.38 BELLCRANK REMOVAL/INSTALLATION – continued
11.126.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
CAUTION
To prevent damage to flight control sys-
tem components, do not use force if bind-
ing or roughness occurs while moving
controls with hydraulic power.
b. Secure pilot cyclic stick (1) in ZERO LONG
position.
(1) Slowly move cyclic stick (1) to aline longitudi-
nal rig pin hole (2) on housing (3).
(2) Install -9 rig pin (4).
c. Install cyclic stick cover (5).
d. Secure pilot collective stick (6) in neutral posi-
tion.
(1) Slowly position stick (6) to aline rig pin hole
(7) in stick (6) and housing (8).
(2) Install -3 rig pin (9).
e. Install collective stick warning flag (10) on
stick (6).
f. Remove external primary hydraulic power
(para 1.72).
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