TM 55-1520-240-23-9
11-51
RIG FIRST AND SECOND STAGE BELLCRANKS
(Continued)
11-51
21.
Torque two nuts (47 and 49) of links (43 and 45)
to 285 inch-pounds.
22.
Torque two nuts (50 and 51) of links (44 and 46)
to 350 inch-pounds.
23.
Torque two nuts (39 and 52) to 60 to 90
inch-pounds. Install cotter pins (38 and 53).
24.
Torque two nuts (54 and 55) to 195 to 280
inch-pounds. Install cotter pins (56 and 57).
25.
Check four bolts (41, 58, 59, and 60). 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
steps 23 and 24.
26.
Remove pin (31) from bellcranks (33, 34, 35, and
36).
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