Aileron Servo Installation; X 1/4-Inch Self-Tapping - Hangar 9 Taylorcraft 20cc ARF Assembly Manual

Step 4
Measure 2 1/2-inch forward and 5/8-inch out from the
side of the scoop on the lower right side of the cowl.
Make a mark with a felt-tipped pen.
Step 5
Use a tapered reamer to make a 3/8-inch diameter
hole for the body of the fuel dot fitting.
34
Step 6
Install the body of the fuel dot fitting in the cowling.
Use a small amount of threadlock on the threads to
prevent the fitting vibrating loose.
Step 7
Mark a similar location on the lower cowl on the
opposite side of the scoop. Use a tapered reamer to
make a suitably sized hole for the vent line from the
fuel tank.

Aileron Servo Installation

Parts Required
Wing panels Aileron servos
4-40 clevis (4) 4-40 hex nut (4)
Aileron pushrods (2) 12-inch servo extension (2)
#2 x 1/4-inch self-tapping screws (8)
20 x 20 x 10mm hardwood block (2)
Tools Required
Pencil #1 Phillips screwdriver
12-minute epoxy Mixing sticks
Mixing cups Thin CA
Threadlock 3/16-inch wrench
Pin vise 1/16-inch drill bit
Low-tack tape
Step 1
Prepare the aileron servo by installing grommets and
bushings as in steps 2 & 3 on page 6.
Hangar 9 Taylorcraft 20cc Assembly Manual