Carl Goldberg GBGQ1296 - Manual (Page 10)

10
1. Draw a center line on the bottom of the fuse-
lage just in front of the rudder hinge line.
Mount the base of the ventral fin along the
center line of the fuselage.
Glue the fin on the ventral base using CA
glue, make sure the fin stays perpendicular to
the base.
VENTRAL FIN
INNER PUSHROD TUBE
OUTER TUBE
TIE TO STRUT
CLAMP
CLAMP
WATER RUDDER PUSHROD
The rudder on the float is driven by the rudder on
the plane. The diagram on the left shows a typical
pushrod installation.
1. Take a brass clamp and #2 x 5/16” sheet
metal screw to attach the larger diameter
nylon tube to the fuselage next to the rudder
pushrod exit hole.
2. Thread a 3-1/4”” double threaded rod into one
end of the smaller nylon tube.
Insert the smaller nylon tube inside the larger
tube on the side of the plane.
Thread a nylon clevis on to the end of the
push rod and connect the clevis to the planes
rudder control horn.
Note: You might have to bend the wire to allow the
pushrod to move back and forth inside the
tubing.