Carl Goldberg Products EXTRA 300, Instruction Manual

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3.
■ ■
Cover the RUDDER portion of your plan with waxed
paper and pin the laminated horn mount assembly over
the plan.
4.
■ ■
Trim, glue, and pin the 5/16” square balsa sticks over
the plan as shown.
NOW GATHER THE HORIZONTAL STABILIZER, THE
ELEVATOR HALVES, THE FIN AND THE RUDDER AND
PROCEED TO THE NEXT SECTION, “ROUNDING AND
HINGING.”
ROUNDING & HINGING (11 Steps)
1.
■ ■
Collect all of the items needed to complete this section.
In addition to the following kits parts, you wiII need a
small drill, drill bits, a modeling knife, a sharp pencil, a
sanding block, and fine and medium grit sandpaper.
(9) JET HINGES PT. #1667
(1) D/C PLY SHT. #5519 PT. #3482
CONTAINING:
(1) ROUNDING TOOL
(1) “R”BEVEL TOOL
(1) “AE” BEVEL TOOL
(1) CG NYLON CENTERLINE MARKER PT. #1425
2.
■ ■
From the plan, transfer the hinge locations onto the
rudder and the elevator halves.
■ ■
Next, transfer the hinge locations from the rudder to the
fin, and from the elevators to the stab.
NOTE: Leave a 1/16” gap between the air balance on both the
rudder and the fin.