TM 1-1520-238-23
11-1072
11.256.
DIRECTIONAL F.S. 275 PUSH-PULL ROD REMOVAL/INSTALLATION – continued
11.256.3. Removal
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.
a. Install -9 rig pin (1) in directional F.S. 348 bell-
crank (2) and bracket (3).
(1) Locate bellcrank (2) and bracket (3).
(2) Install -9 rig pin (1) in bellcrank (2) and brack-
et (3). Use flight control rigging kit.
NOTE
If pin hole in bellcrank is not alined with
hole in bracket, slowly move controls to
aline holes.
b. Install -5 rig pin (4) in directional F.S. 216.25
bellcrank (5) and bracket (6).
(1) Locate bellcrank (5) and bracket (6) on main
deck (7).
(2) Install -5 rig pin (4) in bellcrank (5) and brack-
et (6).
c. Remove external hydraulic power (para 1.72).
d. Remove directional control push-pull rod (8)
from forward bellcrank (5).
(1) Remove and discard cotter pin (9).
(2) Remove nut (10).
(3) Remove bolt (11).
(4) Remove bushing (12).
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