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Items needed for completion:

Masking or painters tape

Hobby knife with #11 blades.

Fresh 30 minute epoxy. Pacer Z-Poxy has worked very well for us for many years.

Blue and Red Loctite.

Electric drill with an assortment of small drill bits.

Small flat head and Phillips head screw drivers.

Standard and needle nose pliers.

Side cutters.

Metric ball driver or allen key set. (especially 2.5 and 4mm drivers)

Sanding block and sandpaper.

Extreme Flight Servo Mounting Screws

7 400oz (min) torque metal gear servos. (8 servos if you use 2 rudder servos)

1 x standard size servo for the throttle.

4 x Extreme Flight 1.5” single aluminum Servo Arms for the ailerons (tapped M3)

2 x Extreme Flight 2” single aluminum arms for the elevators (tapped M3)

1 x Extreme Flight 4” double offset aluminum arm for the rudder (tapped M3)

2 x Extreme Flight 2-wire MPX Multi Plug (an quick and easy way to hook up wing servos)

3 X 24" Extreme Flight 20 AWG Servo Extensions (2 outboard ailerons 1 for throttle).

2 x 48” Extreme Flight 20 AWG Servo Extensions elevators and rear mounted rudder servo.

5” Spinner

100-120cc gas engine and recommended prop.

Blazing Star DA 120cc engine mount

Some type of engine mufflers (stock, canisters or tuned pipes and headers) Receiver, batteries,

switches, EF Flowmaster 34 ounce fuel tank and tubing, EF Fuel Dot.

1. Before starting assembly, take a few minutes to read the entire instruction manual to familiarize yourself with

the assembly process.

2. Go over all the seams on the aircraft with a covering iron on a medium heat setting. Also, due to climate

changes, wrinkles may develop in the covering. These are easily removed with a little bit of heat. Use a 100%

cotton tee-shirt and your heat gun and

heat the covering while gently rubbing the covering onto the wood with the t-shirt. Be careful not to use too

much heat as the covering may shrink too much and begin to lift at the edges. Take your time, and a beautiful,

paint-like finish is attainable.

3. Apply CA to high stress areas such as servo mounting trays, landing gear mounts, anti-rotation pins, wing and

stab root ribs, and motor box joints etc.

4. By the time your aircraft arrives at your door step, it will have been handled by a lot of people. Occasionally,

there are small dings or imperfections on some of the surfaces. An effective method to restore these

imperfections to original condition is to use a very fine tipped hypodermic needle and inject a drop of water

under the covering material and into the ding in the wood. Apply heat to the area with a sealing iron and the

imperfection will disappear. Deeper marks may require that this process be repeated a couple of times to achieve

the desired result, but you will be surprised at how well this technique works.

5. Use high quality, fresh epoxy for installing the composite control horns and hinges. We highly recommend

Pacer Z-Poxy 30 minute Epoxy. We are very pleased with the results and ease of application and cleanup of

these products.

6. Take the time to properly balance and trim your aircraft and set up rates with exponential values. Your flying

experience will be greatly enhanced once your plane is properly dialed in.

7. Extreme Flight now has their own Vimeo channel. There are many assembly videos providing extreme detail

on certain aspects of the assembly.

Содержание ARF RC

Страница 1: ...tter and possibly the complete destruction of your aircraft If you are not experienced in this type of linkage set up or have questions regarding servo choices please contact us at info extremeflightrc com or 770 887 1794 It is your responsibility to ensure the airworthiness of your model SAFETY in Assembly During assembly of this aircraft you will be asked to use sharp knives and hobby adhesives ...

Страница 2: ...op for safety Always fly within your control Always follow manufacturers instructions for your radio system Always preform a pre flight check of your aircraft to be certain of the aircraft s airworthiness Always obtain proper insurance before flying Always fly model aircraft in accordance with the Academy of Model Aeronautics AMA Safety Code Visit the AMA s website at www modelaircraft org for mor...

Страница 3: ...eat to the covering material on your airplane The best tools to use are a heat gun and covering iron Apply the heat gently the covering material will shrink as you apply the heat and this will remove the wrinkles BE CAREFUL Too much heat applied too quickly can damage the covering either by causing it to pull away from the wood at seams and corners or even by melting it The covering will shrink at...

Страница 4: ...climate changes wrinkles may develop in the covering These are easily removed with a little bit of heat Use a 100 cotton tee shirt and your heat gun and heat the covering while gently rubbing the covering onto the wood with the t shirt Be careful not to use too much heat as the covering may shrink too much and begin to lift at the edges Take your time and a beautiful paint like finish is attainabl...

Страница 5: ...ny glue to the hinge itself I highly recommend you protect the hinge pin pivot point from glue I use Vaseline Tape will work however it is harder to remove later In any case apply either protectant to the center of the hinge so glue cannot penetrate the pin which may cause binding Once you have the holes lathered with glue apply a small amount to the hinge barbs and insert into the hinge hole unti...

Страница 6: ......

Страница 7: ...orn If using two aileron servos per wing use the inboard and outboard servo positions Pay very close attention when separating and grouping the horns to be sure you are gluing the correct horns in the correct location Insert the horns into the base plate and then temporarily install them in the aileron Trace around the base plate with a fine tipped felt marker and then remove the horn and base pla...

Страница 8: ...ermine the pushrod length for one servo and match the other three to this length Electronically center your servo and install the aluminum arm perpendicular to the servo case Secure the ball link with the riser to the servo arm Do the same for the other servo locations You will need to use the servo matching function in your radio or an external device to make sure the two aileron servos are perfe...

Страница 9: ... glue to hinge slots Using a zip tie end to guide the glue in the slots Apply more glue to the hinge and insert Do this for both the rudder and the vertical stabilizer Clean up the excessive glue before install hinge rod Mate the rudder to the vertical stabilizer with the hinge rod and adjust as necessary Once satisfied tape the rudder in place to dry Checking frequently to clean up excess glue Mo...

Страница 10: ...ution Two control horns are provided for the rudder The slots for these must be located and opened with a sharp hobby knife Install the control horns using the same technique as the ailerons and elevators Please reference the above photos of this setup for detail Locate the slots for the pull pull wires to exit the rear of the fuselage Open these slots with a hot soldering iron Install the pull pu...

Страница 11: ...gh wire through the sleeve to loop back through the sleeve a third time Once satisfied with the wire position crimp the sleeve with a needle nose pliers After the wires are attached to the rudder servo tape the rudder in the neutral position Use the same technique to attach the pull pull wires to the rudder Take as much slack out of the wires as possible before crimping the sleeves Screw the pull ...

Страница 12: ...sert the axles into the holes on the landing gear leg and secure with a washer and lock nut Grind a flat spot on the axles to fasten the set screw against providing a better grip Now install one wheel collar the wheel then the other wheel collar but do not tighten Now position the wheel pant onto the axle and determine the exact position of the inner and outer wheel collars such that the tire will...

Страница 13: ...he tailwheel assembly and reassemble using blue Loctite On the bottom of the rudder measure three inches from the hinge line Make a mark to drill a 3 16 inch hole in the bottom of the rudder Mount the tailwheel assembly using the three M3 cap bolts and washers in the pre installed blind nuts in the fuselage Be sure to use blue Loctite on the bolts Glue the ball link in the rudder with epoxy using ...

Страница 14: ...bolts at the proper locations 11 Install the DA 120 using the Blazing Star one inch mount with BOTH 2mm and 3mm Delrin spacer provided with the mount Be sure the spacer goes between the mount and plywood firewall not against the engine Secure using 1 4x20 bolts washers and lock nuts not included Total distance from the front of the motor box to the rear of the spinner backplate is 7 7 16 or 189mm ...

Страница 15: ... Flowmaster 34 ounce tank and fuel tubing along with an EF fuel dot 14 Install the remainder of electronics and radio equipment 15 Slide the wing tube into the fuselage and slide the wings onto the tube Secure using two wing bolts and two hairpins secured to the aluminum pin forward on the wing 16 The prefinished canopy is secured by four M3 thumb screws 17 A set of SFG s and wing tips are include...

Страница 16: ...ference High rate controls typically use 50 75 exponential Low Rate Ailerons 15 degrees Elevator 20 degrees Rudder 30 degrees Center of Gravity The preferred CG for this plane is at 5 5 back from the leading measured at the wingtip This is the recommended CG to start with and can then be tuned for a specific style of flying ...

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