TM 1-1520-238-23
Change 6
11-1161
11.275.
TAIL ROTOR DRIVE LINK INSTALLATION – continued
11.275.3. Installation
NOTE
The primary drive link has three
spacers installed at link flanges, with
small spacer under bolt head; opposite
side (secondary drive link) does not
have spacers at link flanges and has
large spacer at bolt head.
Assemble drive links with flat sides of
links opposite of each other.
a. Install two drive links (1). Torque nut (8) 30 to
40 INCH-POUNDS.
(1) Aline flanges at narrow end of links (1).
(2) Install three drive link spacers (2) between
flanges of links (1).
(3) Install sleeve bushing (3) through flanges of
links (1).
(4) Install bolt (4) through washer (5), small
sleeve spacer (6), links (1), and bushing (3).
(5) Install wire guide bracket (7) on bolt (4).
(6) Check fit of self-retaining bolt (4) (para 11.1).
(7) Install self-locking nut (8). Torque nut (8) to 30
INCH-POUNDS. Use torque wrench.
(8) Increase torque to aline cotter pin hole, but do
not exceed 40 INCH-POUNDS.
(9) Verify axial play (para 11.232).
(10) Install new cotter pin (9).
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M04-1769-1A
M04-1769-4A
2
1
1
TAILROTOR HEAD
ATTACHMENT
SWASHPLATE
ATTACHMENT
M04-1769-5A
1
5
6
1
3
7
9
8
4
VIEW ROTATED
