TM 55-1520-240-23-9
11-234
REMOVE TUNNEL FORWARD CONNECTING LINKS
11-234
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Personnel Required:
Medium Helicopter Repairer
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Forward Transmission Fairing Left Work Platform
Opened (Task 2-2)
Tunnel Access Doors Open (Task 2-2)
Safety Blocks (T31) Installed (Task 11-28)
Servocylinder Connecting Links Disconnected (Task
11-192)
NOTE
Procedure is same to remove left or
right forward connecting links. Right
forward end at sta. 129.5 and aft end
at sta. 163 are shown here.
NOTE
If a crack in the connecting link
or second stage bellcrank is
suspected during removal, refer to TM
1-1520-253-23.
1.
Tag connecting link (1).
2.
Remove cotter pin (2), nut (3), two washers (4),
and bolt (5) from connecting link (1) and second
stage bellcrank (6).
3.
Remove connecting link (1) from bellcrank (6).
11-912
