TM 55-1520-240-23-9
11-79
RIG COPILOT’S COCKPIT CONTROL ASSEMBLY
(Continued)
11-79
30.
Leave pin (25) in bellcrank (27). Insert rig pin
(41) through thrust bellcrank (42) and in rigging
hole (43). If pin slides freely, remove pins (25
and 41). If pin does not slide freely, perform
steps 31 thru 39.
31.
Loosen nut (50) of link (49).
32.
Remove cotter pin (44), nut (45), two washers
(46 and 47) and bolt (48) from bellcrank (27).
Disconnect link (49) from bellcrank.
33.
Check that pin (41) is fully inserted through
bellcrank (42) and in hole (43).
After adjusting rod ends insure that
safety holes of connecting links are
blocked to insure adequate thread
engagement.
34.
Turn rod end (51) until link (49) can be positioned
in bellcrank (27) with bolt (48) inserted. Check
pin (41) is free with bolt inserted.
35.
Connect link (49) to bellcrank (27). Install bolt
(48), two washers (47 and 46) and nut (45).
36.
Torque nut (45) to 30 to 45 inch-pounds. Install
cotter pin (44).
37.
Check bolt (48). 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 36.
38.
Torque nut (50) to 103 inch-pounds.
39.
Remove two pins (25 and 41) from bellcranks
(27 and 42).
INSPECT
11-412
