Summary of Contents for Buzzard Models F-22 Gym Flyer
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F-22 Gym Flyer Available from buzzardmodels.com A fun to fly jet, sized for indoor and backyard flying. Flies very smoothly and is also capable of extreme aerobatics. Constructed of extremely durable 6mm EPP foam this airframe will last a long time. Assembly is ...
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Please read and understand all steps to these instructions before beginning assembly. This plane is not a toy and is potentially dangerous to operate. Children should not operate this aircraft without adult supervision. To start assembly, gather the required electronic hardware and building supplies. You will need some foam-safe glue, some tape, and optional paint.
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Assembly fuselage sides and install carbon - Glue the two fuselage sides together, a little tape can help hold them together until the glue dries. Glue all of the carbon rod reinforcements in place, they are all the same diameter. It is a good idea to do this on a very flat surface, keep parts flat while glue dries. Install lower fuselage and booms -...
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Install battery holder - Glue the right and left battery holders to the lower fuselage and main fuselage, add a small glue fillet to both sides. Install servos- Glue servos into place with output shaft towards the rear. ...
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Assemble pushrods- insert the longer elevon pushrods into the innermost hole on two control horns, making both a right and a left by alternating which side of the horn the pushrod is on. Do the same for the shorter aileron pushrods, but use the outermost holes. ...
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Install pushrods- Glue the assembled pushrods and control horns into the precut slots on the elevons and ailerons. Keep the pushrods to the inside of the control horns. Connect pushrods to servos- For both servos, find the long straight servo arms, and trim away one side. ...
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Connect pushrods to servos- Insert the short pushrod into the outermost hole, from the servo side. Connect pushrods to servos- Push each servo arm onto it’s servo so it is exactly vertical, slide ¾” length of heat shrink tubing over all three pushrod pieces. ...
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Connect pushrods to servos- While ensuring the fuselage, elevons, and ailerons are all aligned flat with your work surface, use a soldering iron or other means to shrink the heat shrink tubing. Wick a small amount of thin CA glue into the heat shrink tubing to lock it in place. ...
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Adhere servo wires- Push RH servo wire through lower fuselage to LH side. Flatten and route the servo wires in the slots under the main carbon spar, tape into place. I like to use ½” wide 3M blenderm tape, it sticks well to the epp, and is nearly invisible once applied. ...
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Paint- Now is the time to paint if desired. There are many different ways to paint an EPP aircraft. Basic acrylic craft paint work great. One of the keys to a good paint job on this type of aircraft is to apply a minimum amount of paint and consequently weight.
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Prep motor and ESC- Solder motor directly to esc. Solder appropriate receiver lead. Add heat shrink tubing. If using tube mount, test fit motor to tube, you may have to add a bit of packaging tape to the motor tube to ensure a snug fit in the carbon tube engine mount. ...
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Install motor and esc- Install the motor with the wires exiting as shown on the aircraft’s RH side. If using a tube mounted motor, apply a very small amount of medium CA glue and insert motor tube into carbon motor mount. If using radial mounted motor, use screw supplied with the motor and install motor to radiall mount.
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Flying Tips - T he Buzzard Models F-22 has a rather low wing loading and does not like much wind. For your first flight, I would recommend flying either in a large indoor area such as a gymnasium, or wait for a dead calm ...