Assembly & Operation Manual
WINGS
NOTE:
Make sure to have some sort of protective foam on the work bench. This will
protect the paint surface from unwanted dents. Assemble both wings simultaneously.
Mark √ each step.
The F4 have a 4 piece wing. Centre wing halves are joined by mail spar and then
bolted to fuselage and holds the landing gear, flaps and ailerons. The tips are
removable for transport.
FLAPS & AILERONS:
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Fit 2 L
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shape servo brackets to MKS9920 servos. Repeat for all 4 servos.
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Mechanically centre servo and install metal servo horns.
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Secure the 4 servos to wing. The servos are installed mirror image with horns fac-
ing the trailing edge
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Draw a line perpendicular across the hinge line and mark location for dual carbon
horns.
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Dremel slot. Make sure the horns are supported by balsa inside aileron and flap.
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Glue 2 horns parallel each other with 5 minute epoxy. Width must be same as bear-
ing link for tight fit.
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Secure extension wire. Use safety clips on
joint.
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Install the pushrods with bearing link.
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Cut the servo & pushrod cover and screw in
position.
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Install the tips and check operation of all sur-
faces.
P
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12
Photo 16
Photo 15
Photo 17
