Carl Goldberg GBGA1072 - Manual (Page 12)

Slide the gear on the motor
shaft and secure with the set screw.
Use the gearbox as a guide to set the
proper location on the shaft.
Next, attach the motor to the
gearbox using two of the supplied
screws. Cut a ¼” wide strip of
magazine page to use as a gauge for
the gear spacing. The gears should
be snug but not bind.
Next, mount the motor to the
firewall. You may have to enlarge
the center hole slightly for the prop
adapter to clear.
(Note: Trial fit the prop on the
adapter and ensure that the prop
clears the nose. If it doesn’t, break
the firewall loose, shim it out for
proper prop clearance and re-glue.)
Install the prop on the adapter
and tighten.
Locate the front windshield and
trial fit. It may be necessary to trim it
slightly for a good fit. Apply a thin
bead of RC56 Canopy Glue® along
the edge of the windshield and tape
in place with masking tape overnight
to dry.
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