TM 55-1520-240-23-9
11-246
REMOVE AFT FUSELAGE IDLER BELLCRANKS
11-246
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Twine (E433)
Personnel Required:
Medium Helicopter Repairer (2)
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Safety Blocks (T31) Installed (Task 11-28)
Servocylinder Connecting Links Disconnected (Task
11-192)
Tunnel Access Cover No. 6 Opened (Task 2-2)
Pylon Access Doors Opened (Task 2-2)
NOTE
Attaching bolts, washers, and nut will
be temporarily installed after removing
links and bellcranks.
NOTE
If a crack in the connecting links,
bellcranks, or support is suspected
during removal, refer to TM
1-1520-253-23.
1.
Remove four cotter pins (1), four nuts (2), eight
washers (3), and four bolts (4) from two idler
bellcranks (5) and four connecting links (6).
2.
Tag idler bellcranks (5).
3.
Disconnect connecting links (6) from bellcranks
(5). Tie links out of way of bellcranks. Use twine
(E433).
4.
Install four bolts (4), eight washers (3), and four
nuts (2) in two bellcranks (5).
11-957
