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The Simple Stick EP is what we have nick named the A-ARF. This is an airplane with many things done for you, but it is not quite
an ARF. Why? You still have to put the color on the foam, so the finish is up to you! You can leave it bare foam or you can apply
the included colored tape as your finish (which makes the airplane very strong, too). You can use different colored rolls of tape to
achieve the color scheme you want, or you can even cover it with low-temperature covering material like Econokote!
The Simple Stick EP is built to be easy and versatile. It is quick to finish, can use a wide selection of mini and micro radio gear,
and will fly on many power systems ranging from a 370 geared motor to the KMS 31/21 brushless motor and 18 amp ESC.
Regardless of the power system you choose, we recommend using a lightweight LiPO battery. In this size range, LiPO batteries
and chargers are affordable and reliable.
In the air, the Simple Stick EP is simply a pleasure to fly. The light wing loading, thick airfoil and 4-channel controls make it
suitable for both new pilots who want to learn to fly aileron airplanes and sport flyers who love aerobatics. Because of its size,
large parks, school yards and other small outdoor areas are perfectly suited for the Simple Stick EP. No matter your skill level is,
this is a fun plane you're going to enjoy flying!
ASSEMBLY INSTRUCTIONS
Wing Span: 42.9 Inches (1090mm)
Wing Area: 378 Square Inches (24.41dm
Length: 31.8 Inches (808mm)
Weight RTF: 20 - 25 Ounces (566 - 710gr)
Wing Loading: 7.6 - 9.5 Ounces/Square Foot (23 - 29 g/sqdm)
Simple Stick EP Specifications:
2
)
1
Functions: Ailerons, Elevator, Rudder and Throttle
Motor & Battery Required: See Suggestions on Page # 4
Radio Required: 4 Channel or More w/4 Micro Servos & Micro Rx
ESC Required: Dependent on Motor and Battery. See Page # 4
Kit Product Number 160522

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Summary of Contents for Sport Flyers Simple Stick EP

  • Page 1 The Simple Stick EP is what we have nick named the A-ARF. This is an airplane with many things done for you, but it is not quite an ARF. Why? You still have to put the color on the foam, so the finish is up to you! You can leave it bare foam or you can apply the included colored tape as your finish (which makes the airplane very strong, too).
  • Page 2: Table Of Contents

    Section 9: Motor Installation .............. 13 INTRODUCTION Thank you for purchasing the Simple Stick EP. We're confident that the quality of your new airplane meets and even exceeds your expectations. Before completing the final assembly of your new airplane, please carefully read through this instruction manual in its entirety.
  • Page 3: Customer Service Information

    Failure to follow our recommendations may result in a poor flying airplane. What Motor, Speed Control and Battery Should I Use? The Simple Stick EP is designed to be flown with a wide range of power systems. Anything from an SP400 Direct Drive to a 370 Gear Drive to an Outrigger Brushless can be used.
  • Page 4: Section 2: Lithium Polymer Battery Warnings - Please Read

    SECTION 2: LITHIUM POLYMER BATTERY WARNINGS - PLEASE READ Please read and understand the warnings listed in this section. Make sure to read any and all warnings included in the packaging with your battery, too. If used improperly, lithium polymer batteries can be very dangerous, so please follow these warnings and suggestions at all times.
  • Page 5: Section 3: Tools And Supplies Required

    SECTION 4: A WARNING ABOUT WORKING WITH FOAM The majority of the Simple Stick EP is constructed of foam. While we suggest using 5 minute epoxy for the majority of the assembly, you can use foam-friendly C/A to make building time quicker. If you use C/A, you MUST USE FOAM-FRIENDLY C/A AND FOAM-FRIENDLY C/A "KICKER."...
  • Page 6: Section 6: Kit Contents

    SECTION 6: 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.
  • Page 7: Section 7: Horizontal And Vertical Stabilizer Installation

    SECTION 7: HORIZONTAL AND VERTICAL STABILIZER INSTALLATION YOU'LL NEED THE FOLLOWING PARTS FROM THE KIT: (1) Vertical Stabilizer w/Rudder (1) Fuselage (1) Colored Tape (1) Horizontal Stabilizer w/Elevator YOU'LL NEED THE FOLLOWING TOOLS AND SUPPLIES: Kwik Bond 5 Minute Epoxy Masking Tape Excel Modeling Knife Paper Towels...
  • Page 8 Deflect the rudder to the left approximately 45º. While holding the rudder at a 45º angle, apply a strip of clear tape to the right side of the hinge line. Push the clear tape gently into the hinge line, then pivot the rudder right and left several times to ensure free hinge movement in both directions.
  • Page 9 STEP 4: TAPING THE FUSELAGE AND INSTALLING THE STABILIZER ASSEMBLY Begin by applying one strip of colored tape to the bottom of the fuselage, making sure to rub it down firmly. The strip of colored tape won't be quite wide enough at the front of the fuselage, so just center it between the fuselage sides.
  • Page 10: Section 8: Elevator And Rudder Control Systems Installation

    Slide the stabilizer assembly onto the fuselage and align it. The stabilizer assembly is basically self-aligning. Just make sure that the leading edge of the horizontal stabilizer is pushed up against the front of the stabilizer mounting platform. IMPORTANT You may need to cut the mounting slot in the top of the fuselage slightly longer so that you can push the stabilizer assembly far enough forward.
  • Page 11 Glue the two plywood servo mounting rails into the fuselage. The front edge of the forward mounting rail should be 2-3/4" in front of the rear bulkhead and the rear mounting rail should be spaced to fit the width of your particular servos. Install the servos onto the servo mounting rails, making sure to drill 1/16"...
  • Page 12 Slide the plain end of the pushrod wire through the fuselage and snap the clevis into the outermost hole in the control horn. IMPORTANT Slide the end of the pushrod wire through the square hole in the left side of the rear bulkhead, so that it will line up properly with the elevator servo (left-side servo).
  • Page 13: Section 9: Motor Installation

    Drill a 5/64" diameter hole through the top, right side of the fuselage for the pushrod wire. Position the hole 4-1/2" in front of the back edge of the fuselage and 7/16" out from the side of the vertical stabilizer. IMPORTANT When you drill the hole, make sure to drill it at an angle so that the pushrod wire lines up as straight as possible with...
  • Page 14: Section 10: Landing Gear Installation

    Set your motor into the motor mount and line up the holes in the front of the motor with the matching holes in the motor mount. Secure your motor into place, using two machine screws (not included). STEP 1B: INSTALLING A 370 GEAR DRIVE MOTOR WITH STICK MOUNT Push your motor and gear box assembly firmly onto the end of the stick-style motor mount and secure it into place using one wood screw (not included) installed through the top of the gear box mount.
  • Page 15 Push the landing gear wire firmly down into the mounting slot, making sure that the landing gear wire is straight when viewed from the front. Apply a generous amount of 5 minute epoxy to the plywood landing gear retainer, then push the landing gear retainer firmly down into the mounting slot to wedge the landing gear wire firmly in place.
  • Page 16: Section 11: Wing Assembly

    SECTION 11: WING ASSEMBLY YOU'LL NEED THE FOLLOWING PARTS FROM THE KIT: (2) Nylon Clevises (1) Left Wing Panel w/Aileron (6) M2 x 20mm Wood Screws (1) Right Wing Panel w/Aileron (8) C/A-Style Hinges (1) 1.5mm Plain Pushrod Wire (1) Colored Tape (2) Nylon Control Horns w/Backplates YOU'LL NEED THE FOLLOWING TOOLS AND SUPPLIES: Kwik Bond 5 Minute Epoxy...
  • Page 17 Install the servo into the molded servo bay in one wing panel, using a small piece of double-sided foam tape (not included). The servo wire should lay flush in the molded channel in the wing. Repeat the previous procedures to install the second aileron servo into the other wing panel.
  • Page 18 After the epoxy sets up, apply a thin layer of 5 minute epoxy to the exposed half of each hinge, then hinge the aileron to the wing panel. Push the aileron firmly up against the trailing edge and use masking tape to hold the aileron in place until the epoxy sets up.
  • Page 19: Section 12: Wing Mounting

    SECTION 12: WING MOUNTING YOU'LL NEED THE FOLLOWING PARTS FROM THE KIT: (4) Rubber Bands (2) Carbon Fiber Wing Hold-Down Dowels (1) Colored Tape (4) Plywood Wing Mounting Support Plates YOU'LL NEED THE FOLLOWING TOOLS AND SUPPLIES: Kwik Bond 5 Minute Epoxy Rubbing Alcohol Excel Modeling Knife NHP Epoxy Mixing Sticks...
  • Page 20: Section 13: Final Assembly

    Set the wing onto the fuselage and center it at both the leading and the trailing edges. Check to make sure that the aileron servo leads don't get pinched between the wing and the fuselage. Secure the wing to the fuselage, using four rubber bands. IMPORTANT After installing the wing, look from the front of the fuselage at both the wing and the horizontal stabilizer.
  • Page 21 STEP 3: INSTALLING THE BATTERY Loop the rubber band over each end of the plywood battery tray. Notice how the rubber band is crossed in the center to "capture" the battery securely. Slide your battery under the rubber band. Double-check that the rubber band holds your battery securely.
  • Page 22: Section 14: Balancing The Simple Stick Ep

    3-3/4" (95mm). IMPORTANT Balance the Simple Stick EP with the battery installed and the airplane fully assembled. Install the wing onto the fuselage. Apply two short pieces of masking tape onto the bottom of the wing, 2-7/8" (73mm) back from the leading edge, measured at the fuselage sides.
  • Page 23: Section 16: Preflight Check And Safety

    SECTION 16: PREFLIGHT CHECK AND SAFETY Check the operation of the throttle. To do this, do the following: A) Plug the flight battery into the ESC and turn on the radio system. WARNING Do not turn the receiver on unless the transmitter is turned on first. Always turn the transmitter on first. Never allow hands or clothing to get in the way of the propeller when the radio is turned on.
  • Page 24 All contents copyright © 2005 Version 1.0 October 2005...

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