Carl Goldberg GBGA1053 - Manual (Page 19)

5. Place the cockpit insert on the fuselage and,
while pressing down on the insert, tape the
cockpit insert down.
6. Using a 1/16” bit, drill four holes 1/4” up from
the cockpit bottom and along the centerline
that extends from under the insert.
7. Place the canopy over the cockpit insert and,
making sure it is straight on the fuselage,
tape it securely.
Drill four holes in the canopy at the same
locations as those drilled in the cockpit insert.
8. Remove both the canopy and the cockpit
insert, and then remove the tape from the
side of the fuselage.
Replace the insert on the fuselage and put the
canopy in place over it. Screw down both parts
with the #2 x 3/8” screws and #2 washers.
Engine Pushrod Installation
1. Collect the following items:
(1) .063 x 16-3/4” wire
(1) 1/8 x 24” nylon guide tubing
(1) Snap nut wheel
(1) Pushrod connector
(1) 4-40 x 1/4” socket head screw
(1) 20” length of fuel tubing
NOTE: The following photos and instructions are for
mounting a 4-cycle engine. Other engines might
require different steps for installations.
Canopy & Cockpit Installation
Make sure the cables are tight and that the
rudder does not move without moving the
servo.
NOTE: This servo works best if it has ball bearings.
1. Collect the following items:
(1) Cockpit insert
(1) Canopy
(4) #2 x 3/8” sheeet metal screw
(4) # 2 washer
2. Carefully cut the cockpit along the scribe
line.
3. Place a strip of masking tape along both
sides of the fuselage cockpit opening.
4. Find the center of the cockpit doubler and
make a mark on the tape at the center point.
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