High-End Technology F-20 Assembly Manual Download Page 14 | Manualshive

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RETRACTS CONTINUED

PICTURE ABOVE: Connect your retracts as shown, I used two different color air-lines for illustration. The Red line
above goes to the retracts, the

ILUVW³7´WKHQRQHVLGHWRWKHQRVHJHDUDQGWKHVHFRQGVLGHJRHVWRWKH0DLQ*HDULQWKH

wing.

FAN MOUNTING

PICTURE ON LEFT: This are the formers included with the prototype plane. Fan mounting former, there are four rails
and two formers, the four rails are doubled up/glued together to make two rails and then glue them to the two formers, you
can use CA or 5 minute Epoxy.

PICTURE ON RIGHT: Glue your FAN formers together from the three pieces as shown.

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Summary of Contents for F-20

Page 1: ... Full Intake Exhaust ducting with NO cheater holes EDF HET 9305 FAN Motor HET 700 68 1400 ESC HET 100HV Lipo 10S 5000mah 35C 8 servos 2 Elevator 2 Ailerons 2 Flaps 1 Rudder 1 Steering High End Technology RC Asia Pacific Ltd Room 2202 Cheung Tat Centre 18 Cheung Lee Street Chaiwan Hong Kong Phone 852 2187 2622 www HighEndRC com ...

Page 2: ... Assembly Pg 5 7 Vertical Stabilizer and Rudder Assembly Pg 8 9 Elevator Assembly Pg 8 10 Retract Mount Assembly Pg 11 14 Fan Mount Assembly Pg 14 15 Fan Unit and Thrust Tube Installation Pg 15 17 Final Equipment Placement Pg 13 Center of Gravity and Initial settings Pg 17 18 ...

Page 3: ...g the tape Try to use a Single piece of tape around the servo as to provide more strength You will require some additional items before you can complete your F 20 constructions along with some common model building tools The amount of channels required is a minimum of 6 but you have to be able to mix and reverse channels it is highly recommended that you have more than 6 the prototype model used a...

Page 4: ... Ailerons flaps and missiles not shown in the pictures PICTURE ON RIGHT Bottom of the airplane Landing gear and servo locations already built into the plane PICTURE ON LEFT Few formers needed to build top and center are battery tray the rest are Fan Mounting formers PICTURE ON RIGHT Vertical Fin and Rudder Below are the Missile Rails Missiles Canopy Frame and Clear Canopy ...

Page 5: ...epoxy I used a small stick that can push epoxy inside the wing and provide glue all over the cavity in the wing PICTURE ON RIGHT Do not try to force the wing spar too far into the wing you should feel it stop once it reaches about 50 into the wing clean off excess glue from where the spar meets the wing Notice that there is no access for the VHUYR ZLUH RQ WKH IXVHODJH LI LW V QRW SUHVHnt already t...

Page 6: ... am checking the Hinge Slot or hole in the HET F 16 Aileron PICTURE ON LEFT When the hinges are glued I measure the pushrod to mark the servo location Measure your servo wire and add servo extension wire to reach your receiver PICTURE ON RIGHT When gluing servos on a model airplane I like to protect them using tape I used a single piece of tape that is able to wrap around the servo at least twice ...

Page 7: ... I make balsa mounts for the cover PICTURE ON RIGHT Aileron is done PICTURE ON LEFT Made a mount for the Flap servo to have it removable PICTURE ON RIGHT Glue in the Mount and Servo to the wing NOTE the routing of the Aileron and Flap servo wiring is not in the fuselage ...

Page 8: ...our servo install it from inside the fuselage you can always remove and make changes Two pieces of wood where glues to hold the servo screws in place PICTURE ON LEFT Rudder Servo as viewed from inside the Fuselage PICTURE ON RIGHT Place the Vertical FIN behind the servo so you can measure where you will need access for your control Horn At this point your Rudder servo should be centered using your...

Page 9: ...RE ON RIGHT Sand the fuselage and the inside of the Vertical Fin the example above is the F 16 shown for illustration Test fit everything and then satisfied Glue the vertical fin the body PICTURE ON LEFT Connect your servo to the Rudder now that your vertical fin is glued to the body ...

Page 10: ...n satisfied with the fit Glue in the elevator to the rod with Epoxy PICTURE ON RIGHT It is best to install the servos in the fuselage while no other equipment is in this way you can have access from the fan cover area and the rear of the plane Add servo extensions as needed to reach your receiver and then Mount the elevator servos to the bottom of the body fuselage PICTURE ON LEFT Once you mounted...

Page 11: ... door or the back of the jet PICTURE ON RIGHT If you want to make the servo access door small you can use the Aileron servo cover to mark the size on the bottom of the fuselage This example is from the F 16 PICTURE ON LEFT Center your servo with your Radio and attach the servo horn to the arm and verify that the elevator is still level PICTURE ON RIGHT View of both elevators completed ...

Page 12: ...TURE ON RIGHT The nose gear opening is about 1 75 inch wide 44 45mm and 75 inch 19 05mm from the panel line in the fuselage Once you cut the access door out mount your nose gear retract when ready PICTURE ON LEFT Test fit the retracts to the wing and mark the location where the air tube touches PICTURE ON RIGHT Make a hole for the airline where the retract touches the wing ...

Page 13: ... WKH WZR PDLQ JHDU DQG WKH WKLUG ZLOO JR WR WKH IURQW UHWUDFW ZKHUH RX ZLOO XVH WKH VHFRQG 7 RQQHFWRU PICTURE ON LEFT Each tire comes with three plastic washers You will need to add them to the axle to prevent the wheel from touching the strut I placed two washers on the inside and one on the outside PICTURE ON RIGHT I always make a flat spot on the axle to prevent the wheel axle from coming loose...

Page 14: ... JHDU DQG WKH VHFRQG VLGH JRHV WR WKH 0DLQ HDU LQ WKH wing FAN MOUNTING PICTURE ON LEFT This are the formers included with the prototype plane Fan mounting former there are four rails and two formers the four rails are doubled up glued together to make two rails and then glue them to the two formers you can use CA or 5 minute Epoxy PICTURE ON RIGHT Glue your FAN formers together from the three pie...

Page 15: ... then clean all dust to have it ready for the glue PICTURE ON RIGHT Test fit the fan mount to the fuselage and make sure it does not touch any part of the intake you can at this time also check the fan you are going to use Once satisfied with the fit Glue the fan mount to the fuselage PICTURE ABOVE The other two formers make up the front tray ...

Page 16: ...HET 700 68 1400 motor PICTURE ON LEFT Fan and motor assembled and ready to install This the perfect time to install the connectors for your Speed Controller ESC PICTURE ON LEFT Measure your Trust tube I always use the fan to measure it on front PICTURE ON LEFT Cut two slots on the thrust tube for the ears of the fan to fit around ...

Page 17: ...thrust tube into a C shape and insert from the back of the jet SETTINGS Ailerons 38 Low High 50 measured at the middle of the aileron Elevator 75 Low High 1inch Trailing edge set so the bottom of the elevator is flush with the bottom of the fuselage Rudder 1 Inch or as much as you can get Flaps 1 Inch OPTIONAL WARNING The F 20 will climb when the flaps are lowered CG 9 00 228 6MM Measured from the...

Page 18: ...aircraft of this type Please use common sense Fly in suitable areas for a high speed aircraft such as an AMA approved field High end Technology assumes no liability for the operation or performance of this product It is the responsibility of the operator to use this product in a safe and responsible manner tesddf PICTURES ABOVE Reference for your CG location 9 inches from the intake 1 75 inches ba...

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