TM 55-1520-240-23-9
11-47
RIG ROLL, YAW OR THRUST ILCA INPUT CONNECTING LINKS
(Continued)
11-47
3.
Measure and record length ‘X’ of roll ILCA output
piston (9).
4.
Measure and record length ‘Y’ of roll ILCA input
piston (10).
5.
Check length ‘X’ and ‘Y’ for roll pistons (9 and
10). Subtract ‘X’ from ‘Y’. Difference must not be
more than 0.04 inches. If not more, go to step
14. If more, perform steps 6 thru 11.
6.
Remove cotter pin (11), nut (12), two washers
(13 and 14), and bolt (15) from roll ILCA input
arm (16).
Do not move input arm; otherwise,
damage to components may occur.
7.
Loosen nut (17) of link (18). Turn rod end (19)
one half turn.
NOTE
Turn rod end clockwise to increase
length ‘Y’.
8.
Position rod end (19) in arm (16). Install bolt (15)
loosely in arm.
9.
Repeat steps 3 and 4.
10.
Repeat step 5. If not more, perform step 11. If
more, repeat steps 7 thru 10.
11.
Remove bolt (15) from arm (16). Install bolt, two
washers (14 and 13) and nut (12) in arm.
12.
Torque nut (17) of link (18) to 103 inch-pounds.
13.
Torque nut (12) to 30 to 45 inch-pounds. Install
cotter pin (11).
14.
Check bolt (15). Bolt shall not rotate with torque
less than 10 inch-pounds. There shall be no
axial looseness. If bolt rotates or is loose, add
washer under nut and repeat step 13.
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