TM 55-1520-240-23-9
11-82
INSTALL COPILOT’S COCKPIT CONTROL ASSEMBLY
(Continued)
11-82
Do not install bolts unless bushings
are in bellcrank; otherwise, damage to
bellcrank will result.
NOTE
Impedance bolts are installed in flight
control connections. These bolts
are self-retaining and require special
torque and nut (Task 1-13).
CONNECT PITCH AND THRUST TRANSFER
CONNECTING LINKS
4.
Working through left access (7), remove nut
(8), two washers (9 and 10), and bolt (11) from
bellcrank (12).
5.
Position thrust connecting link (13) in bellcrank
(12).
6.
Install bolt (11), two washers (10 and 9), and nut
(8) in bellcrank (12). Remove tag from link (13).
7.
Remove nut (14), two washers (15 and 16), and
bolt (17) from bellcrank (18).
8.
Position pitch connecting link (19) in bellcrank
(18).
9.
Install bolt (17), two washers (16 and 15), and nut
(14) in bellcrank (18). Remove tag from link (19).
10.
Torque nuts (8 and 14) to 30 to 60 inch-pounds.
Install two cotter pins (20 and 21).
11.
Check bolts (11 and 17). Bolts 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 10.
11-430
