Hangar 9 Taylorcraft 20cc ARF Assembly Manual page 13

Step 24
Adjust the pull-pull cables in the rigging couplers to
center the rudder and remove slack from the cables.
Use a ruler to check the alignment of the rudder to the
fin while making the adjustments.
Step 25
Check that the rudder servo arm and rudder are
centered then use crimping pliers or sidecutters to
secure the copper crimp to the pull-pull cables.
Hangar 9 Taylorcraft 20cc Assembly Manual
Step 26
Use sidecutters to trim the excess cable protruding
from the crimp.
Step 26
Place a drop of threadlock on the threads of the
rigging coupler between the clevis and the hex nut.
Step 27
Use a 3/16-inch open-end wrench to tighten the hex
nut against the clevis.
Step 28
Repeat steps 26 and 27 to secure the hex nuts
against the elevator clevises.
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