Global Hobby Wattage Turbo Hawk EDF Instructions For Final Assembly

INSTRUCTIONS FOR FINAL ASSEMBLY

The Wattage Turbo Hawk EDF is distributed

exclusively by Global Hobby Distributors

18480 Bandilier Circle, Fountain Valley, CA 92708

All contents copyright © 2002, Global Hobby

Distributors Version V1.0 December 2002

Kit Product Number 128346

Specifications:

●

Wing Span: 30.5 Inches

●

Wing Area: 155 Square Inches

●

Length: 23.5 Inches

●

Weight RTF: 16.5 - 17.5 Ounces

●

Functions: Ailerons, Elevator & Throttle

●

Power: Modified 380 Motor w/6 Blade Powerfan 400

●

Radio Required: 3Ch or More Micro w/2 Micro Servos

●

ESC Required: 15 Amp Micro

●

Battery Required: 10C 800Mah 5/4AAA NiMH

IMPORTANT The Wattage Turbo Hawk EDF is not intended for inexperienced pilots. It is in no way a trainer. If you

are not comfortable flying fast sport aircraft, we strongly suggest returning the Turbo Hawk EDF (brand new, in the box
with all original packaging) to the place of purchase. If you are comfortable flying fast sport aircraft, and even if this is
your first EDF, you should find the Wattage Turbo Hawk EDF a pleasure to fly.

Need help or have any questions? Call us at 1-714-963-0329 or send us an Email at [e-mail]

1

TABLE OF CONTENTS

Safety Warning ...................................................................................... 2

Introduction ............................................................................................ 3

Section 1: Our Recommendations.......................................... 4

Section 2: Tools and Supplies Required ................................ 6

Section 3: Kit Contents ........................................................... 7

Section 4: Motor & EDF Fan Unit Assembly .......................... 8

Section 5: Wing Assembly ...................................................... 9

Section 6: Wing Mounting ..................................................... 14

Section 7: Stabilizer Installation............................................ 15

Section 8: Control Systems Installation ................................ 18

Section 9: EDF Fan Unit Installation .................................... 23

Section 10: Final Assembly................................................... 25

Section 11: Balancing the Turbo Hawk EDF ........................ 28

Section 12: Control Throws................................................... 29

Section 13: Preflight Check & Safety ................................... 29

Section 14: Flying the Turbo Hawk EDF .............................. 31

Section 15: Replacement Parts ............................................ 32

Product Evaluation Sheet ................................................................... 35

SAFETY WARNING

This R/C airplane is not a toy! If misused or abused, it can cause serious bodily injury and/or damage to property. Fly only
in open areas and preferably at a dedicated R/C flying site. We suggest having a qualified instructor carefully inspect your
airplane before its first flight. Please carefully read and follow all instructions included with this airplane, your radio control
system and any other components purchased separately.

FOR YOUR INFORMATION

To make your modeling experience totally enjoyable, we recommend that you get experienced, knowledgeable help with assembly and
during your first flights. Your local hobby shop has information about flying clubs in your area whose membership includes qualified
instructors. If there is no hobby shop in your area, we recommend that you contact the AMA at the address below. They will be able to
help you locate a flying field near you.

Academy of Model Aeronautics

5151 East Memorial Drive

Muncie IN 47302-9252

[phone]

www.modelaircraft.org

OUR GUARANTEE

Wattage guarantees this kit to be free from defects in both material and workmanship at the date of purchase. This does not cover any component
parts damaged by use, misuse or modification. In no case shall Wattage's liability exceed the original cost of the purchased kit.

In that Wattage has no control over the final assembly or material used for final assembly, no liability shall be assumed for any damage resulting from
the use by the user of the final user-assembled product. By the act of using the final user-assembled product, the user accepts all resulting liability.

2

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INTRODUCTION

Thank you for purchasing the new Wattage Turbo Hawk EDF. Before completing the final assembly of your new
airplane, please carefully read through this instruction manual in its entirety. Doing so will ensure your success
the first time around!

Wattage Turbo Hawk EDF Special Features:

●

Blow-Molded Plastic Fuselage, Foam Wing and Stabilizers for Light Weight & Durability

●

Unique Design is Perfect for First-Time EDF Pilots - Fast & Stable

●

Wing-Mounted EDF Nacelle Assembly for Easy Maintenance & Assembly

●

Precut and Hinged Ailerons and Elevator

●

Includes Wattage Modified 380 EDF Motor w/Wattage Power Fan 400 Ducted Fan Unit

●

Includes Clear Molded Canopy and Decal Set

●

Includes All Hardware - Even Velcro® and Rubber Bands

●

Quick, Easy Assembly. This Instruction Manual Includes Over 60 Digital Photos to Guide You

This instruction manual is designed to guide you through the entire final assembly process of your new airplane in the
least amount of time possible. Along the way you'll learn how to properly assemble your new airplane and also learn
tips that will help you in the future. We have listed some of our recommendations below. Please read through them
before beginning assembly.

●

Please read through each step before beginning
assembly. You should find the layout very complete
and straightforward. Our goal is to guide you through
assembly without any of the headaches and hassles
that you might expect.

●

Keep a couple of small bowls or jars handy to put

the small parts in after you open the accessory bags.

●

We're all excited to get a new airplane in the air, but
take your time. This will ensure you build a straight,
strong and great flying airplane.

●

There are check boxes next to each step. After
you complete a step, check off the box. This will help
prevent you from losing your place.

●

Cover your work table with brown paper or a soft
cloth, both to protect the table and to protect the parts.

●

If you come across this symbol ☞, it means that

this is an important point or an assembly hint.

Visit Our Website

http://globalservices.globalhobby.com

If you should find a part missing or damaged, or have any questions about assembly, please

contact us at the address below:

Global Services

18480 Bandilier Circle

Fountain Valley CA 92708

Phone: [phone] Fax: [phone] Email: [e-mail]

To serve your needs better, please include your email address with any correspondence you send to us. Your email
address will be added to our Customer Service Database so you will automatically receive free updates and tech
notices for your particular product. You will also receive repair status updates (if applicable) and other important
information about your product as it becomes available.

IMPORTANT INFORMATION ABOUT YOUR EMAIL ADDRESS

Global Hobby Distributors will not disclose the information it collects to outside parties. Global Hobby Distributors does not sell,

trade, or rent your personal information to others . Your privacy is important to us.

Need help or have any questions? Call us at 1-714-963-0329 or send us an Email at [e-mail]

3

SECTION 1: OUR RECOMMENDATIONS

This section describes our recommendations to help you in deciding which types of accessories to purchase for your new
Wattage Turbo Hawk EDF. Please read through this entire section very carefully. We have provided you with tips

and recommendations that, if followed, will result in a great flying airplane. Failure to follow our recommendations
may result in a poor flying airplane.

Important Note: When choosing accessories for your Turbo Hawk EDF, such as servos, ESC, receiver and

other related accessories, it's very important to take the weight of these items into consideration. Remember, the
lighter the overall weight of the finished airplane, the better the airplane will fly.

What Servos Do I Use?

The servos you use should be the lightest available, yet still have an adequate amount of torque. We suggest using servos
that weigh no more than 0.22 ounces and have a torque rating of no less than 7.0 ounces per square inch. Cirrus CS-10
servos or Hitec HS-50 servos would be a perfect choice.

What Receiver Do I Use?

The receiver should be as light as possible, preferably 1/2oz. or less. Most four-channel micro receivers would be a good
choice. If you plan on using the Hitec 555 Micro receiver, we suggest removing the case to reduce the receiver's overall
weight. If you do remove the case from your receiver we strongly suggest wrapping the receiver with heat-shrink material
to protect the internal components.

Important Note: We don't suggest using short-range receivers like the Hitec Feather or Cirrus MRX-4. The range
provided by these receivers will not be long enough for you to keep control of the airplane. If you use the Hitec
Focus III AM radio system, you can use the included receiver, but we suggest removing the receiver's case to reduce
its overall size and weight.

What Electronic Speed Control Do I Use?

The ESC you choose should be capable of handling no less than 12 - 15 amps continuous current. Again, lighter is better.
Your ESC should weigh no more than 1 ounce including the wiring and switch.

What Flight Battery Do I Use?

To get good flight performance you need to use the right type of flight battery. You need a flight battery that can
deliver enough voltage and be able to handle current draw up to approximately 12 - 15 amps. For the best overall flight
performance we suggest using the new Wattage 10 cell 800Mah 5/4AAA NiMH flight packs. These flight packs work very
well in this application, providing more than enough power and about twice as much flight time as ordinary NiCD packs.
The AAA cells are also smaller and lighter than standard 2/3A cells.

Important Note: The Turbo Hawk EDF flies quite fast using the recommended AAA size NiMH cells. If you're
planning on using 2/3A size cells, whether they are NiCDs or NiMHs, we strongly suggest adding a carbon fiber spar
to the wing to strengthen the center section joint. With 2/3A size cells, the airplane will be extremely fast and weigh
quite a bit more. This will result in much higher flight loads than the airplane is designed for.

Another Important Note: At the time of this writing, the majority of NiMH cells available do not produce the
voltage necessary, nor can they withstand the high current draw experienced with high-draw ducted fan motors.
Our optimized NiMH cells are the only ones we know of that do. We don't suggest using just ordinary NiMH cells in this
application, because poor flight performance will likely result.

4

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OUR RECOMMENDATIONS, CONTINUED....

We've provided some special tips for you to keep in mind when assembling your Turbo Hawk EDF. These tips are provided
to make your flights with your Turbo Hawk EDF successful. Please don't overlook this valuable information. If you

don't follow these special tips, we can't guarantee your success.

●

The motor included with your Turbo Hawk EDF has been specially designed for high RPM ducted fan use. It has
been run, tested and oiled for you at the factory before being included in your kit; therefore, motor break-in is not
necessary. Just test the motor/fan unit after wiring it up to make sure everything is working properly before
installing it onto the airplane .

●

Every 10-15 flights we strongly suggest re-oiling the motor bushings, using a good quality machine oil. This will
keep your motor running at its peak and prevent premature wear. To access the motor bushings, it's easiest to use a
spray oil with an extension wand.

●

You should charge and cycle the flight battery 2-3 times before your first flight. When new, NiMH and NiCD batteries
need to be cycled before they produce their peak power output and charge capacity.

●

Before every flight, you must "top off" the flight battery with your charger. Do not charge the flight battery the night
before and expect it to produce its full power output the next morning when you go to fly. If you charge your flight
battery the night before, top off the charge right before you fly.

●

We suggest using high-quality 16 gauge silicon wire to connect the motor to the ESC. Using high-quality 16 gauge
wire will prevent current loss which will result in loss of power. We also strongly suggest cutting off the motor
connectors from your ESC and soldering in their place high-quality connectors, such as Dean's Ultra-Plugs. Having a
plug between the motor wires and ESC will allow you to remove the wing.

●

As a second note to the above about current loss, it's also imperative that you use high-quality connectors to
connect the flight battery to the ESC. Do not use the Tamiya connectors that are likely installed on your flight battery
and ESC. We suggest using high-quality connectors, such as Dean's Ultra-Plugs.

●

Under no circumstances should you use slip-on connectors to connect the motor wires to the back of the motor. The
motor wires should be soldered onto the motor along with the noise-suppression capacitors.

●

If you decide to make your own flight packs from individual cells, you should use high-quality NiCD or NiMH cells.
The cells should be able to handle current draw up to about 12 - 15 amps. When assembling the packs, it is of the
utmost importance to use high-quality battery bars to connect the cells and 16 gauge wire for the battery plug wires.
We also suggest testing your flight battery with a voltage meter to make sure no cells have been damaged during the
soldering process.

●

Unlike propeller-driven airplanes that produce a lot of thrust right when you throttle up, ducted fans take a few
seconds to "spool up" and produce full thrust. Keep this in mind before hand-launching the airplane and while flying
the airplane. There will be a lag-time between the time the motor reaches full power and the EDF fan unit produces full
thrust. When hand-launching the airplane, you don't need to throw it too hard, but throw it firmly. You don't want to
launch it with a light toss like you would a slowflyer.

●

When gluing parts to the blow-molded fuselage, always roughen the surface to be glued first using 220 grit sandpaper.
If you don't roughen the plastic, the glue won't stick well.

●

We suggest gluing a small piece of screen door material to the inside of the fuselage, over the air-intake hole. This
will prevent large debris from entering the fuselage and still provide airflow to cool the battery & ESC.

●

The servo you use for the ailerons should not be any deeper than 1/2" from the base of the mounting lugs to the
bottom of the servo. This will ensure that the servo does not stick out the top of the wing when it's installed.

Need help or have any questions? Call us at 1-714-963-0329 or send us an Email at [e-mail]

5

OUR RECOMMENDATIONS, CONTINUED....

Here's a List of What We Used to Finish Our Turbo Hawk EDF:

QTY. 1 759118 Hitec Micro 555 5Ch. Receiver

Hitec Dual Conversion FM RX Crystal

QTY. 2 444052 Cirrus CS-10 Super-Micro Servos

QTY. 1 128484 Wattage IC-15A Micro ESC

QTY. 1 131174 Wattage 16 Gauge Silicon Motor Wire

QTY. 1 128539 Wattage 10 Cell 800Mah 5/4AAA NiMH Flight Battery

QTY. 1 130108 Wattage PF-12 AC/DC Park Flyer Charger

QTY. 2 625085 Dean's Ultra-Plug Connectors

IMPORTANT The part numbers listed for the Hitec receiver and Cirrus servos are compatible with Hitec and JR (receiver is

compatible with Hitec only) radio control systems. These items are also available with connectors that are compatible with Futaba
and Airtronics radio control systems. (Micro 555 receiver is also available for Airtronics, Futaba and JR radio systems.) The Wattage
IC-15A Micro ESC is compatible with Futaba, JR, Hitec and Airtronics Z.

When you purchase the Hitec Micro 555 receiver, you must also purchase a Hitec brand crystal compatible with the receiver. The
crystal must also be on the same frequency as your transmitter. Note that the Micro 555 receiver uses a dual conversion FM
Hitec crystal.

Note: If you're wondering why we've recommended
using 16 gauge silicon motor wire and Dean's Ultra­Plug connectors, please read the special tips we've
provided on page # 5. These two items are just as
important as a good ESC and flight battery.

SECTION 2: TOOLS AND SUPPLIES REQUIRED

The tools and supplies listed below will be necessary to finish the assembly of your Turbo Hawk EDF. We suggest having
these items onhand before beginning assembly.

❑ Kwik Bond 5 Minute Epoxy # 887560
❑ Pacer Z-42 Threadlocker # 339162
❑ # 0 Phillips Head Screwdriver
❑ .050 Hex Wrench
❑ Magnum Z-Bend Pliers # 237473
❑ Wire Cutters
❑ Needle Nose Pliers
❑ Adjustable Wrench
❑ Excel Modeling Knife # 692801
❑ Scissors
❑ Electric or Hand Drill
❑ Assorted Drill Bits

❑ Ruler
❑ Pencil
❑ 220 Grit Sandpaper w/Sanding Block
❑ Masking Tape
❑ Paper Towels
❑ Rubbing Alcohol
❑ NHP Epoxy Mixing Sticks # 864204
❑ NHP Epoxy Mixing Cups # 864205
❑ K&S 30 Watt Soldering Iron # 598120
❑ Solder
❑ Heat-Shrink Tubing (Assorted Sizes)
❑ Prather Prop Balancer # 520429 (Optional)

6

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SECTION 3: KIT CONTENTS

We have organized the parts as they come out of the box for easier identification during assembly. Before you begin
assembly, group the parts as we list them below. This will ensure that you have all of the parts before you begin assembly
and it will also help you become familiar with each part. If you find any parts missing or damaged, please contact us below:

Global Services

18480 Bandilier Circle

Fountain Valley CA 92708

Phone: [phone] Fax: [phone] Email: [e-mail]

AIRFRAME ASSEMBLIES

❑ (1) Fuselage
❑ (1) Right & Left Wing Panels
❑ (1) Horizontal Stabilizer
❑ (2) Vertical Stabilizers

DUCTED FAN ASSEMBLY

❑ (1) 380 Modified Motor
❑ (1) Ducted Fan Shroud
❑ (1) Impeller Fan
❑ (1) Threaded Shaft Adapter w/Set Screw
❑ (1) Impeller Nut
❑ (2) M2 x 4 Machine Screws
❑ (3) Noise-Suppression Capacitors

MISCELLANEOUS WING & STABILIZER PARTS

❑ (1) Wing & Stabilizer Reinforcement Board - 8 Parts
❑ (1) Wing Trailing Edge Reinforcement Board
❑ (1) Wing Reinforcement Board - Strip
❑ (1) 2-3/4" Aluminum Tube
❑ (1) 2-3/8" Aluminum Tube
❑ (4) Nylon Bushings
❑ (4) Rubber Bands
❑ (2) Plywood Nacelle Mounting Plates
❑ (8) M1.4 x 4 Wood Screws

On the Web

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CONTROL SYSTEM ASSEMBLIES

❑ (1) 15-3/4" Threaded Wire
❑ (2) 5-7/8" Threaded Wires
❑ (2) Prebent Aileron Torque Rods
❑ (1) Nylon Control Horn
❑ (1) Nylon Control Horn Backplate
❑ (3) Nylon Clevises
❑ (2) Nylon Adjustable Control Horns

MOLDED PLASTIC PARTS

❑ (1) Clear Canopy
❑ (1) Nose Cone
❑ (1) EDF Nacelle

MISCELLANEOUS FUSELAGE PARTS

❑ (1) Elevator Servo Mounting Board
❑ (1) Foam Elevator Servo Tray
❑ (1) Plastic Switch Mount - Optional
❑ (2) M2 x 5 Wood Screws - Optional
❑ (1) Velcro
❑ (1) Double-Sided Foam Tape
❑ (1) Decal Set

®

Strip

WARNING The Turbo Hawk EDF is constructed of foam. It is very important that you use no solvents, Cyanoacrylate (C/A) glue, or

paint that can damage foam. If any of these chemicals comes in contact with the foam parts, the parts will be destroyed and will not
be covered under warranty. Use only epoxy where glue is required. If you decide to add painted details to the airplane, use acrylic­based paints and always test the paint on a scrap piece first.

We stock a complete line of replacement parts for your Wattage Turbo Hawk EDF.

Please refer to page # 32 for more details and a replacement parts list.

Need help or have any questions? Call us at 1-714-963-0329 or send us an Email at [e-mail]

7

SECTION 4: MOTOR & EDF FAN UNIT ASSEMBLY

YOU'LL NEED THE FOLLOWING PARTS FROM THE KIT:

❑ (1) 380 Modified Motor
❑ (1) Ducted Fan Shroud
❑ (1) Impeller Fan
❑ (1) Threaded Shaft Adapter w/Set Screw

YOU'LL NEED THE FOLLOWING TOOLS AND SUPPLIES:

❑ Pacer Z-42 Threadlocker
❑ .050 Hex Wrench
❑ Wire Cutters

Step 1: Installing the Capacitors & Motor Wires

❑ (1) Impeller Nut
❑ (2) M2 x 4 Machine Screws
❑ (3) Noise-Suppression Capacitors

❑ 220 Grit Sandpaper w/Sanding Block
❑ K&S 30 Watt Soldering Iron
❑ Solder

❑ Carefully solder the three noise-suppression capacitors

to the positive and negative terminals on the back of the
motor. Two capacitors are soldered between the terminals
and the motor can, and one capacitor is soldered between
the two terminals.

Step 2: Installing the Motor & Impeller Assembly

So the solder will stick to the motor can, you should

☞

roughen the side of the can with 220 grit sandpaper first.

❑ Solder two 10" long 16 gauge silicon motor wires (not

included) to the positive and negative terminals on the back
of the motor. Under no circumstances should you attach
the motor wires with slide-on connectors. Use solder!

The terminal with the red dot next to it is the positive

☞

terminal.

IMPORTANT The motor wires must be 10" long to reach

the fuselage and still have some extra left to work with.

IMPORTANT When installing the threaded shaft adapter in

the next procedure, we strongly suggest applying threadlocker
to the set screw. This will prevent the screw from loosening
during flight.

❑ Slide the threaded shaft adapter onto the motor shaft and

tighten the set screw using a .050 hex wrench. There should
be about a 1/16" gap between the shaft adapter and the motor.

Make sure that the back of the shaft adapter does not

☞

rub against the front of the motor.

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❑ Slide the motor into the fan shroud and line up the holes

in the front of the motor with the matching holes in the shroud.

❑ Install and tighten the two M2 x 4 machine screws to

secure the motor into place.

We suggest applying threadlocker to the screws before

☞

installing them. This will prevent them from loosening during
flight.

Important Tip: Before the impeller is installed in the next procedure, we recommend that you check the impeller's
balance. Usually our impellers will not need balancing, but it's a good idea to check. We suggest using a propeller
balancer to do this. If the impeller is out of balance, apply a small piece of electrical tape to the back side of the "light
blade" and re-test until you are satisfied that the impeller is balanced. We do not suggest sanding the blades to
balance the impeller because of the chance of blade distortion and/or damage.

❑ Slide the impeller onto the shaft adapter, making sure

that the small sticker on the impeller hub is toward the front
of the shroud. (Remove the sticker after installation.)

❑ Thread the impeller nut into place and tighten it firmly,

using an adjustable wrench.

SECTION 5: WING ASSEMBLY

YOU'LL NEED THE FOLLOWING PARTS FROM THE KIT:

❑ (1) Right & Left Wing Panels
❑ (1) Wing & Stabilizer Reinforcement Board - 8 Parts
❑ (1) Wing Trailing Edge Reinforcement Board

YOU'LL NEED THE FOLLOWING TOOLS AND SUPPLIES:

❑ Kwik Bond 5 Minute Epoxy
❑ Excel Modeling Knife
❑ Ruler
❑ Pencil
❑ 220 Grit Sandpaper w/Sanding Block

Step 1: Joining the Wing Panels

Very carefully push a small piece of wire between the

☞

impeller blades and into the motor (not far in) to prevent the
motor from turning while tightening the impeller nut.

❑ (1) Wing Reinforcement Board - Strip
❑ (2) Plywood Nacelle Mounting Plates
❑ (2) Prebent Aileron Torque Rods

❑ Paper Towels
❑ Rubbing Alcohol
❑ NHP Epoxy Mixing Sticks
❑ NHP Epoxy Mixing Cups

❑ Test-fit the two wing panels together. They should fit together with few or no gaps between the two, and the leading

and trailing edges should line up evenly. If the wing panels don't fit together properly, carefully sand the root ends of each
wing panel straight using 220 grit sandpaper with a sanding block, being careful not to alter the dihedral angle.

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9

❑ Using a ruler and a pencil, measure back 3/4" from the

leading edge of one wing panel (at the root end) and draw
a vertical mark.

❑ Hold one of the plywood nacelle mounting plates up

against the root end of the wing, making sure that the front of
the plate is even with the mark you drew and that the bottom
of the plate is flush with the bottom of the wing.

❑ When satisfied with the alignment, hold the plate in place

and use a pencil to draw two vertical lines onto the root end of
the wing, using the front and back of the plate as a guide.

❑ Using a modeling knife, carefully cut a 1/8" deep notch in

the root end of the wing panel, using the two lines you drew
as a guide.

When cut properly, the plywood plate should fit firmly into

☞

the notch and the outer surface of the plate should be flush
with the root end of the wing panel.

❑ Repeat the previous procedures to cut a notch in the root end of the second wing panel.

It's important that the notches in each wing panel line up with each other when the wing panels are joined together.

☞

❑ Mix a generous amount of 5 minute epoxy and carefully apply a thin layer to the root ends of both wing panels. Do not

apply epoxy to the inside of the notches that you cut.

Special Note: For maximum wing strength, make sure to cover the entire surface of each root end.

❑ Fit the wing panels back together and realign them. Remove any excess epoxy that squeezes out of the joint using

a paper towel and rubbing alcohol, and hold the wing panels together firmly until the epoxy sets up - about 10 minutes.

Step 2: Installing the Plywood Nacelle Mounting Plate Assembly

❑ Mix a small quantity of 5 minute epoxy and use a thin layer to glue the two plywood plates together, making sure that

the edges of both plates are even with each other. Remove any excess epoxy using a paper towel and rubbing alcohol,
and hold the plates together until the epoxy sets up.

10

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❑ After the epoxy fully cures, sand the edges of the nacelle

mounting plate assembly smooth and straight.

❑ Test-fit the nacelle mounting plate into the notch in the

wing. The plate should fit firmly within the notch and the
bottom of the plate should be flush with the bottom surface
of the wing.

IMPORTANT So that the EDF fan unit assembly lines up

properly when it's installed later, it's important that the
mounting plate be aligned properly. Double-check that the

bottom of the mounting plate is perfectly flush with the
bottom surface of the wing.

❑ When satisfied with the fit and alignment, glue the mounting plate into place using a generous amount of 5 minute

epoxy. Remove any excess epoxy using a paper towel and rubbing alcohol, and hold the plate in place until the epoxy sets up.

Step 3: Installing the Aileron Torque Rods

❑ Working with one aileron for now, place one torque rod

over the molded hinge line and align it so that the threaded
end of the torque rod is 3/8" out from the centerline of the wing.

IMPORTANT Do this on the top of the wing.

❑ With the torque rod aligned, carefully push down on the

torque rod to make an impression of its location on both the
wing and the aileron.

❑ Using a modeling knife and a ruler, carefully cut a very

shallow groove along the impression the torque rod made.

Do not cut into or through the aileron hinge line.

IMPORTANT Cut the groove just shallow enough so that the

torque rod will fit down into the groove and be flush with the top
of both the wing and the aileron. The torque rod should lay in
the molded hinge line.

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11