Carl Goldberg GBGA1044 - Manual (Page 4)

3. Using a 1/8” drill, drill half way through the
aileron hole from both top and bottom till the
drill passes through the aileron.
Insert the 4-40 x 3” allen head bolt into the top
of the aileron.
Thread the bolt all the way till the head is flush
with the top of the aileron.
4. On the bottom of the aileron, place first the
cup washer then the nylon nut onto the 4-40
bolt.
Using a 3 mm metric allen wrench tighten the
nylon nut all the way down till it rest in the cup
washer and is tight to the aileron.
Thread the nylon adjustable control horn onto
the bolt.(Note: Thread the side that you can
see the cut threads in the nylon onto the
bolt)
2. With the aileron servo in place, make a mark
on the aileron at a 90º degree angle to the
trailing edge and in line with the servo. Look
for the control horn hard point under the cov-
ering. This is the location for the control horn.
4
AILERON CONTROL HORN INSTALLATION
1. Collect the following items
(2) 2-56 Metal Clevis
(2) 2-56 Hex Nut
(2) Clevis retainers
(2) 2-56 x 6" Threaded Wire
(2) 4-40 x 3” socket head bolt
(2) Nylon Adjustable Control horns
(2) Nylon Nut
(2) Nylon Cup Washer
(2) Nylon swing in keepers
CONTROL HORN PART NAMES
Wing Tip
4-40 bolt
nylon washer
nylon nuts
horn fittings
swing in keepers
WING ASSEMBLY