Carl Goldberg GBGA1044 - Manual (Page 20)

20
3. Attach the fuel pickup line to one of the
straight tubes.
Attach the clunk to the other end.
Fit assembly into the tank and adjust the
length of the pickup line so the clunk is about
1/4” off the bottom of the tank when held ver-
tically.
4.
When adjusted properly, tighten the screw
Be careful and don’t over tighten as you can split
the tank.
Mark the lines so you can identify the vent, fill
line and pickup line when ready to attach to
engine.
5. Locate the laser cut tank mount, two wooden
strips and the velcro straps.
6. The two rails can be glued the the fuselage
sides and the tank tray glued to the rails. This
shows the tank mount in the forward position.
7. The tank mount can be slid to the rear of the
compartment and glued in place to get the
tank closer to the CG. You will need an engine
with a fuel pump to move the tank to the rear
position.
8. Install the tank with the cap through the hole in
the firewall and sitting in the cradle in the rear.
Put a thin piece of foam under the tank in the
rear cradle and hold tank in place with rubber
bands (not supplied).
Install fuel tubing (not supplied) between the
fuel pickup line and the carb.
Route the fill line and vent tube out the bottom
of the cowl.
The fill line will have to be plugged, the vent
line must be left open.