TM 55-1520-240-23-9
11-243
INSTALL TUNNEL CONTROLS IDLER
(Continued)
11-243
10.
From outside lift control arm (11). Swing idler
(1) under control arm.
11.
Install bolt (12), two washers (13 and 14), and
nut (15). Torque nut to 85 to 125 inch-pounds.
Install cotter pin (16).
12.
Check bolt (12). Bolt shall not rotate with torque
less than 10 inch-pounds. Bolt shall have no
axial looseness. If bolt rotates or is loose, add
washer under nut and repeat step 11.
NOTE
If connecting links are changed in
length, perform neutral rig check Task
11-33).
INSPECT
FOLLOW-ON MAINTENANCE:
Connect servocylinder connecting links (Task
11-193).
Remove safety blocks (Task 11-29).
Perform functional test of tunnel controls (Tasks 11-5
and 11-6).
Close tunnel access door No. 3 (Task 2-2).
END OF TASK
11-947/(11-948 blank)
