Carl Goldberg GBGA1089 User Manual

Page 15

3. Keeping the engine perpendicular to the table

top, clamp the other motor mount to the

engine. Mark and drill the second motor mount

then screw the mount to the engine.

5. Install the motor mount beams on to the fire-

wall plate using the 8-32 x 3/4” socket head

screws and washers and 8-32 blind nuts

USE THREAD LOCK ON ALL SCREWS

4. Place the motor mount onto the firewall

mounting plate.

Center the motor over the horizontal and ver-

tical lines.

6. Mount the firewall plate to the front of the fuse-

lage using the 8-32 x 1/2”

Drill a 1/8” hole in the firewall in position with

the throttle arm. Insert the 1/8” x 24” nylon

tubing in the hole.

Let the tubing exit into the fuselage towards

the throttle servo mount.

Make a 1/2”

bend at the end of the throttle

pushrod wire.

Insert the pushrod into the tubing and the

end of the bend in the throttle arm.