Carl Goldberg Products EXTRA 300, Instruction Manual

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3.
■ ■
Place the 1/16” balsa sheeting flush with the Leading
Edge (L.E.) and mark the width of the sheet onto the
frame.
■ ■
Apply Jet to the frame, up to the width marks, and
permanently install the sheeting. Pin down to insure a
flat assembly.
■ ■
Trim the sheeting and use the drop-off to cover the
remaining area of the fin side, trimming to the profile of
the fin as you go.
4.
■ ■
Flip the fin over and repeat the sheeting operation, as
illustrated.
THIS COMPLETES THE VERTICAL FIN CONSTRUCTION.
PUT IT ASIDE UNTIL YOU ARE READY TO INSTALL THE
HINGES.
1.
■ ■
Collect all of the parts you will need to construct the
RUDDER. They include:
(3) 5/16” sq. x 16” BALSA STICKS PT. #4370
(1) D/C BALSA SHT. 5517 PT. #3331
CONTAINING:
(1) 3/16” HORN MOUNT
(2) D/C BALSA SHT. 5520 PT. #3332
CONTAINING:
(1) 1/16” HORN MOUNT
2.
■ ■
Laminate the three horn mounts as shown, making
sure that the 3/16” horn mount is in the middle.
RUDDER CONSTRUCTION (4 Steps)