TM 1-1520-238-23
11-1067
11.254.
DIRECTIONAL F.S. 275 BELLCRANK REMOVAL/INSTALLATION – continued
b. Install aft push-pull rod (7) on bellcrank (2).
Torque nut (9) 30 to 40 INCH-POUNDS.
(1) Aline rod (7) with bellcrank (2).
(2) Install bolt (10) through bushing (11), bell-
crank (2), and rod (7).
(3) Check fit of self-retaining bolt (10) (para
11.1).
(4) Install nut (9). Torque nut (9) to 30 INCH-
POUNDS. Use torque wrench.
(5) Increase torque to aline cotter pin hole, but do
not exceed 40 INCH-POUNDS.
(6) Install new cotter pin (8).
c. Install forward push-pull rod (1) on bellcrank
(2). Torque nut (4) 30 to 40 INCH-POUNDS.
(1) Aline rod (1) with bellcrank (2).
(2) Install bolt (5) through bushing (6), bellcrank
(2), and rod (1).
(3) Check fit of self-retaining bolt (5) (para 11.1).
(4) Install nut (4). Torque nut (4) to 30 INCH-
POUNDS. Use torque wrench.
(5) Increase torque to aline cotter pin hole, but do
not exceed 40 INCH-POUNDS.
(6) Install new cotter pin (3).
d. Inspect (QA).
e. Install catwalk center section (para 2.84).
f. Perform directional flight control rigging
maintenance
operational
check
(TM 1-1520-238-T).
END OF TASK
7
2
10
9
8
11
M04-1790-6
M04-1790-7
5
2
1
3
4
6
