TM 1-1520-238-23
11-736
11.167. DIRECTIONAL F.S. 159.98 BELLCRANK AND BRACKET REMOVAL/INSTALLATION – continued
c. Check removed and attaching parts for corro-
sion (para 1.49).
d. Check all installed bushing(s) and/or bear-
ing(s) for wear (para 11.5).
e. Check all removed bushing(s) and/or bear-
ing(s) for wear (para 11.4).
11.167.6. Installation
CAUTION
To prevent damage to flight control sys-
tem components, do not use force to
aline bellcrank with bracket or to aline
push–pull rod with bellcrank.
NOTE
When installing bellcrank in bracket,
bushings and head of bolt must be facing
aft.
a. Install bellcrank (4) in bracket (13). Torque nut
(55) 30 to 40 INCH-POUNDS.
(1) Aline center hole of bellcrank (4) with center
hole in bracket (13).
(2) Install bolt (56) through washer (57), bushing
(58), center hole of bracket (13), and bell-
crank (4).
(3) Check fit of self-retaining bolt (56) (para
11.1).
(4) Install nut (55). Torque nut (55) 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 (54).
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M04-3392-15
4
13
58
57
56
54
55
