E-Flite EFL71765 Turbo 2.0m Timber SWS Instruction Manual

June 17, 2024
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EFL71765 Turbo 2.0m Timber SWS

E-Flite EFL71765 Turbo 2.0m Timber SWS

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NOTICE
All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product literature, visit horizonhobby.com or towerhobbies.com and click on the support or resources tab for this product.
MEANING OF SPECIAL LANGUAGE
The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:
WARNING: Procedures, which if not properly followed, create the probability of property damage, collateral damage, and serious injury OR create a high probability of superficial injury.
CAUTION: Procedures, which if not properly followed, create the probability of physical property damage AND a possibility of serious injury.
NOTICE: Procedures, which if not properly followed, create a possibility of physical property damage AND little or no possibility of injury.
WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property and cause serious  injury.
This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to  the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon  Hobby, LLC. This manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and  avoid damage or serious injury.
AGE RECOMMENDATION: Not for children under 14 years. This is not a toy.

Safety Precautions and Warnings

As the user of this product, you are solely responsible for operating in a manner that does not endanger yourself and others or result in damage to the product or the property of others.

  • Always keep a safe distance in all directions around your model to avoid collisions or injury. This model is controlled by a radio signal subject to interference from many sources outside your control. Interference can cause momentary loss of control.
  • Always operate your model in open spaces away from full-size vehicles, traffic and people.
  • Always carefully follow the directions and warnings for this and any optional support equipment (chargers, rechargeable battery packs, etc.).
  • Always keep all chemicals, small parts and anything electrical out of the reach of children.
  • Always avoid water exposure to all equipment not specifically designed and protected for this purpose. Moisture causes damage to electronics.
  • Never place any portion of the model in your mouth as it could cause serious injury or even death.
  • Never operate your model with low transmitter batteries.
  • Always keep aircraft in sight and under control.
  • Always use fully charged batteries.
  • Always keep transmitter powered on while aircraft is powered.
  • Always remove batteries before disassembly.
  • Always keep moving parts clean.
  • Always keep parts dry.
  • Always let parts cool after use before touching.
  • Always remove batteries after use.
  • Always ensure failsafe is properly set before flying.
  • Never operate aircraft with damaged wiring.
  • Never touch moving parts.

WARNING AGAINST COUNTERFEIT PRODUCTS: If you ever need to replace your Spektrum receiver found in a Horizon Hobby product, always purchase from Horizon Hobby, LLC or a Horizon Hobby authorized dealer to ensure  authentic high-quality Spektrum product. Horizon Hobby, LLC disclaims all support and warranty with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM or Spektrum technology.

Introduction

The E-flite® Turbo Timber® SWS (Sport Wood Series) 2.0m is a larger and sportier version of the incredibly popular Turbo Timber 1.5m models that also features the benefits of lightweight, rigid and strong built-up wood construction!
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Required Tools

E-Flite EFL71765 Turbo 2.0m Timber SWS - Tools

Transmitter Setup BNF Basic

Dual Rates
Take first flights in Low Rate. For landings, use high rate elevator.
NOTICE: To ensure AS3X® technology functions properly, do not lower rate values below 50%. If lower rates are desired, manually adjust the position of the pushrods on the servo arm.
NOTICE: If oscillation occurs at high speed, refer to the Troubleshooting Guide for more information.
Exponential
After first flights, you may adjust exponential in your transmitter.
Telemetry Setup
See the Telemetry Setup table after binding. In order for the ESC and battery information to auto-populate in your transmitter’s telemetry menu, you must begin telemetry setup with the aircraft bound and connected.

DX Series Transmitter Setup

  1. Power ON your transmitter, click on scroll wheel, roll to System Setup and click the scroll wheel. Choose yes.

  2. Go to Model Select and choose at the bottom of the list.
    The system asks if you want to create a new model, select Create

  3. Set Model Type: Select Airplane Model Type by choosing the airplane.
    The system asks you to confirm model type, data will be reset. Select YES

  4. Set Model Name: Input a name for your model file

  5. Select

    , Click the scroll wheel to enter the Function List

  6. Set D/R (Dual Rate) and Expo; Aileron
    Set Switch: Switch F
    Set High Rates: 100%, Expo 10% – Low Rates: 70%, Expo 5%

  7. Set D/R (Dual Rate) and Expo; Elevator
    Set Switch: SWITCH C
    Set High Rates: 100%, Expo 10% – Low Rates 70%, Expo 5%

  8. Set Flap System
    Set Pos 0: Flap to 45%, Elevator to 0%
    Set Pos 1: Flap to 0%, Elevator to 3%
    Set Pos 2: Flap to -45%, Elevator to 9%

  9. Set Throttle Cut; Switch: Switch H, Position: -100%

Model Assembly ARF/BNF Basic

Removing Wrinkles ARF/BNF Basic
Servo Selection and Installation ARF
The recommended servos for this aircraft are the Spektrum A6380 Digital HighVoltage Servo (SPMSA6380). Six servos are required for this model. If you choose to install different servos, ensure they have the same or higher specifications for torque and speed, at a similar weight.
Rudder and Elevator Servo Installation

  1. Locate the servo positions and mark the servo mounting holes.
  2. Drill a 1/16” (1.5mm) pilot hole for each mounting screw.
  3. Thread one of the self-tapping screws included with the servos to cut threads into all the servo mounting screw holes with a Phillips screwdriver (PH#0), remove the screw.
  4. Apply one drop of thin CA glue to each screw hole. Allow the CA to cure, do not use accelerator. Repeat this process for all servo mounting locations.
  5. Guide the servo leads through the fuselage.
  6. Install the servos as shown, with the output shaft oriented toward the front of the model in all mounting locations.
  7. Secure the servos in place with the included self-tapping screws using a Phillips screwdriver (PH#0).
  8. Center the servo using the radio system.
  9. Place the servo arm on the servo so it is perpendicular to the servo centerline.
    Install the servo arm retainer screws included with your servos.

CAUTION: Incorrect installation of the servos could cause a crash. Always perform a control surface check after making any changes.
The covering of your model may develop wrinkles during shipping and require the use of a heat gun and covering glove or covering iron with a sealing iron sock to remove them. Use caution while working around areas where the colors overlap to prevent separating the colors. Avoid using too much heat, which could separate the colors. Placing a cool damp cloth on adjacent colors will also help in preventing the separation of the colors while removing wrinkles.
E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 1 Recommended servo wiring ARF

Flap and Aileron Servo Installation

  1. Remove the covers for the flap and aileron servos.

  2. Locate the servo positions and mark the servo mounting holes.

  3. Drill a 1/16” (1.5mm) pilot hole for each mounting screw.

  4. Thread one of the self-tapping screws included with the servos to cut threads into all the servo mounting screw holes with a Phillips screwdriver (PH#0), remove the screw.

  5. Apply one drop of thin CA glue to each screw hole. Allow the CA to cure, do not use accelerator. Repeat this process for all servo mounting locations.

  6. Secure the servos in place using the screws included with the servos and a 2.0mm hex wrench.

  7. Select a servo arm with output hole spacing matching the chart under Control Horn And Servo Arm Settings.

  8. Center the servo, and install the servo arm in a centered position with the servo arm 90° to the pushrod at neutral. Secure the servo arm using the screw included with your servos.

  9. Pull the servo leads through the wing where required with the string that comes pre-installed in the wing.
    TIP: If the string comes out and you need to re-route a lead through the wing, tie a small nut or other small weight to the end of a string. Hold the wing vertically and insert the weighted end of the string in the servo mounting hole.  Feed the string into the wing, and angle the wing to use gravity to pull the weighted line through the wing.

  10. Mark the leads so they can be easily identified when installing the wing.

  11. Secure the servo cover with the included M2.6 x 8mm self-tapping screws using a Phillips screwdriver (PH#0).
    TIP: The slots in the servo covers will align with the flap and aileron control horns.
    CAUTION: Incorrect installation of the servos could cause a crash. Always perform a control surface check after making any changes.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 2

Horizontal and Vertical Stabilizer Installation ARF/BNF Basic

  1. Remove the screw holding the filler in position using a Phillips screwdriver (PH#2).
  2. Install the horizontal stabilizer, with the control horn facing down.
  3. Replace the filler piece in the fuselage.
  4. Install the vertical stabilizer from the top of the fuselage, leaving the M3 mounting studs protruding through the bottom of the fuselage.
  5. Place a 3mm washer on each stud, and secure in place with M3 nylon lock nuts using a 5.5mm nut driver. Do not overtighten these nuts and compress the wood. Check periodically to make sure they remain tight.
  6. Secure the tail wheel bracket using three M2.5 x 10mm sheet metal screws.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 3

Landing Gear Installation ARF/BNF Basic
An optional float set is available for your aircraft. When installing the floats, continue to following section, Connect the Pushrods to the Control Surfaces. The floats will be installed later in the manual.

  1. Secure the axle to the landing gear using two 1/2-inch wrenches. Align the flat area on the axle toward the bottom of the aircraft.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 4

  2. Slide a wheel collar onto the axle.

  3. Slide the wheel on the axle. Apply a drop of threadlock on a 3mm setscrew. Secure the wheel collar using the 3mm setscrew. Tighten the setscrew onto the flat area of the axle using a 1.5mm hex wrench.

  4. Align the landing gear mounting holes with the holes on the bottom of the fuselage. Fit the landing gear cover over the landing gear.

  5. Apply a drop of threadlock on each of the three M3 x 12mm machine screws.
    Place a washer, then lock washer, on each screw. The screws go through the cover, through the landing gear, and into the blind nuts in the fuselage. Be careful not to cross thread the screws. Use a large Phillips screw driver (PH#2) to secure the landing gear and cover in place.

Motor and ESC Installation ARF

  1. Mount the speed control inside the fuselage using a hook and loop strap.

  2. Route the leads to the motor through the opening in the firewall.

  3. Place a drop of threadlock on each of the M4 x 15 machine screws. Use a large Phillips screw driver (PH#2) to tighten the screws.

  4. Secure the motor box to the firewall using four M4 x 15 machine screws, four M4 washers and four M4 lock washers. Use a large Phillips screw driver (PH#2) to tighten the screws.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 6

  5. Install the X mount to the back of the motor with four M3 x 3mm screws using a Phillips screwdriver (PH#1). Place a drop of threadlock on each screw before installation.

  6. Mount the motor and X-mount to the firewall with four M3 x 10mm pan head machine screws with 3mm lock washers using a Phillips screwdriver (PH#1), with the motor wires extending through the hole in the firewall.
    IMPORTANT: If the screws do not thread easily, do not use excessive pressure.

  7. Connect the leads from the speed control to the motor.
    After installing your electronics, verify the motor is rotating the correct direction. It should rotate clockwise (viewed in the direction of flight).
    If you need to reverse the motor direction, disconnect the battery first.
    Reverse the motor direction by swapping any two of the three motor wires.
    Secure the motor wires so they are out of the way, and not rubbing on the motor.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 7

Receiver Selection and Installation ARF
The recommended receiver for this aircraft is the Spektrum AR8630T. If you choose to install a different receiver, ensure that it is at least a 6-channel full range receiver. Refer to the manual of your chosen receiver for correct installation  and operation instructions.
AR8630T Installation

  1. Connect the servos, extensions and ESC to their respective ports on the receiver using the table at the right.
  2. Connect the lighting harness to the unused channel 5 port.
  3. Using high quality double-sided servo tape (not included) mount the receiver to the flat area inside the fuselage as shown. The receiver should be mounted in the orientation shown, parallel to the length of the fuselage, with the servo ports facing the front of the aircraft. The orientation of the receiver is critical for all AS3X and SAFE technology setups.
    CAUTION: Incorrect installation of the receiver could cause a crash.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 8

Battery Tray Hook and Loop ARF/BNF Basic

  1. Adhesive backed hook and loop material will not stick to bare wood. Apply a few drops of thin CA (or epoxy) to the battery tray area where you want the hook and loop material to be applied.
  2. Remove the backing material and apply the hook side to the tray.
  3. Apply the opposite side to the battery. (Avoid covering any warning labels on the battery.)
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 9

Battery Strap ARF/BNF Basic

  1. Connect a piece of hook material to the loop material at one end with a 2 inch (50mm) overlap to create a strap.
  2. Apply CA to the back of the hook and loop material where it overlaps. This will adhere to the bottom of the battery tray and prevent the battery strap from being pulled out.
  3. Slide the strap through a slot (avoiding any wiring inside the fuselage), and feed it through the slot on the other side of the battery tray.

Pushrods Selection ARF/BNF Basic
Four different lengths of pushrods are included with this model. They are as follows:

Connect the Pushrods to the Control Surfaces ARF/BNF Basic

  1. Center the servo, so the servo arm is perpendicular to the servo centerline at neutral.

  2. Select the shorter pushrod to connect the servo to the elevator, and the longer pushrod for the rudder..

  3. Insert the bent end of the pushrod into the enlarged hole in the servo arm.

  4. Connect the clevis to the control horn on the control surface. Select a servo arm with output hole spacing matching the chart under
    Control Horn And Servo Arm Settings.

  5. Verify control surface directions and centering is correct.
    CAUTION: Incorrect installation of the servos could cause a crash. Always perform a control surface check after making any changes.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 11

Control Horn and Servo Arm Settings ARF/BNF Basic
The table to the right shows the factory settings for the control horns and servo arms. Fly the aircraft at factory settings before making changes.
NOTICE: If control throws are changed from the factory settings, the AR8630T gain values may need to be adjusted. Refer to the Spektrum AR8630T manual for adjustment of gain values.
After flying, you may choose to adjust the linkage positions for the desired control response. See the table to the right.E-Flite EFL71765 Turbo 2.0m
Timber SWS - Figure 12

Cowling Installation ARF/BNF Basic

  1. Guide the wiring for the lighting in the cowling through the hole in the firewall.E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 13
  2. Slide the cowl into position, aligning the holes in the cowling with the holes in the fuselage.
  3. Secure the cowling using four M2.5 x 8mm sheet metal screws and a Phillipsscrewdriver (PH#1).
  4. Connect the lighting lead to the harness inside the fuselage.

Additional Motor Cooling (Optional) ARF/BNF Basic
When flying in higher temperature environments, it may be necessary to provide additional cooling for the motor.

  1. Use a rotary tool with a sanding drum to remove the area indicated by the decals on the bottom of the cowling.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 14

  2. Apply low-tack tape to the black area of the cowling. Use a felt-tipped pen to make a line 25mm back from the front edge of the cowling.

  3. Position the intake on top of the cowling. Center the intake and align the front edge with the line made previously.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 15

  4. Use a felt-tipped pen to transfer the outline onto the tape.

  5. Draw the outline of the intake 3mm the previous lines.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 16

  6. Use a rotary tool and sanding drum to remove the material on the inside line. Remove the tape from the cowling.

  7. Secure the intake using contact adhesive such as E6000. Use low-tack tape to hold the intake in position until the adhesive fully cures.

Float Installation (Optional) ARF/BNF Basic

  1. Assemble the floats following the instructions included with the floats. Use the mounting positions shown for the strut mounting locations.

  2. Use a hobby knife with a #11 blade to expose the slots for the float mounts.

  3. Slide the forward mount into the slot. The front float mount can then be inserted in the slot.

  4. Use a drill and 2mm drill bit to drill holes 4mm from the inside edges of the gear for the straps at the rear.

  5. Thread one of the M3 x 10mm self-tapping screws into each hole to cut threads with a Phillips screwdriver (PH#0), remove the screw.

  6. Apply one drop of thin CA glue to each screw hole. Allow the CA to cure, do not use accelerator. Repeat this process for all mounting locations.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 18

  7. Use a drill and 2mm drill bit to drill the remaining holes.

  8. Thread one of the M3 x 10mm self-tapping screws into each hole to cut threads with a Phillips screwdriver (PH#0), remove the screw.

  9. Apply one drop of thin CA glue to each screw hole. Allow the CA to cure, do not use accelerator. Repeat this process for all mounting locations.

  10. Secure the straps using M3 x 10 sheet metal screws.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 19

  11. Repeat the previous steps to secure the rear mounts. Make sure to drill into the hardwood located in the fuselage near the mounting slot.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 20

Wing Installation ARF/BNF Basic

  1. Slide the wing tube into the socket in a wing panel.

  2. Slide the other wing panel on the tube. The panels will fit tightly together.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 21

  3. Connect the servo connectors from the receiver to the servos in the wings.

  4. Connect the connectors for the lighting from the wing.

  5. Align the wing with the wing saddle on the fuselage and insert the wing pins in the leading edge of the wing with the hole at the front of the wing saddle. Ensure the wiring remains fully inside the fuselage and does not get pinched between the wing and the wing saddle.
    E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 22

  6. Secure the wing in place with the M6 x 30mm nylon thumb screw, it may be tightened by hand or slotted screw driver.

General Binding Tips and Failsafe BNF Basic

  • The included receiver has been specifically programmed for operation of this aircraft. Refer to the receiver manual for correct setup if the receiver is replaced.
  • Keep away from large metal objects while binding.
  • Do not point the transmitter’s antenna directly at the receiver while binding.
  • The orange LED on the receiver will flash rapidly when the receiver enters bind mode.
  • Once bound, the receiver will retain its bind settings for that transmitter until you re-bind.
  • If the receiver loses transmitter communication, the failsafe will activate. Failsafe moves the throttle channel to low throttle. Pitch and roll channels move to actively stabilize the aircraft in a descending turn.
  • If problems occur, refer to the troubleshooting guide or if needed, contact the appropriate Horizon Product Support office.

Transmitter and Receiver Binding / Enabling and Disabling SAFE Select BNF

Basic

The BNF Basic version of this airplane includes SAFE Select technology, enabling you to choose the level of flight protection. SAFE mode includes angle limits and automatic self leveling. AS3X mode provides the pilot with a direct  response to the control sticks. SAFE Select is enabled or disabled during the bind process.
With SAFE Select disabled the aircraft is always in AS3X mode. With SAFE Select enabled the aircraft will be in SAFE Select mode all the time, or you can assign a switch to toggle between SAFE Select and AS3X modes.
Thanks to SAFE Select technology, this aircraft can be configured for full- time SAFE mode, full-time AS3X mode, or mode selection can be assigned to a switch.
IMPORTANT: Before binding, read the transmitter setup section in this manual and complete the transmitter setup table to ensure your transmitter is properly programmed for this aircraft.
IMPORTANT: Move the transmitter flight controls (rudder, elevators, and ailerons) and the throttle trim to neutral. Move the throttle to low before and during binding.
This process defines the failsafe settings.
You can use either the bind button on the receiver case or the conventional bind plug to complete the binding and SAFE Select process.
SAFE Select can also be activated via Forward Programming in compatible transmitters.E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure
23

SAFE Select can also be activated via Forward Programming in compatible transmitters.

Control Surface Centering ARF/BNF Basic

  1. After assembly and transmitter setup, confirm that the control surfaces are centered using a straight edge. The model must be powered, bound to the transmitter in AS3X mode, with the throttle left at zero. When enabled, SAFE mode is active when the model is powered on. AS3X mode is activated when the throttle is raised above 25% for the first time after being powered on. It is normal for the control surfaces to respond to aircraft movement if the  aircraft is in AS3X or SAFE modes.
  2. Verify the trims and sub trims on your transmitter are zero.
  3. Power up the model in AS3X mode and leave the throttle at zero.
  4. Look at the tip of each control surface and verify it is mechanically centered.
  5. If adjustment is required, turn the clevis on the linkage to change the length of the linkage between the servo arm and the control horn.

Battery Installation and ESC Arming ARF/BNF Basic

The Spektrum™ Smart 5000mAh 6S 22.2V Smart G2 50C; IC5 is recommended for best performance. A 6S 5000-7000mAh LiPo battery with an IC5 or EC5 connector is required, refer to the Optional Parts List for other recommended  batteries. If using a battery other than those listed, the battery should be within the range of capacity, dimensions and weight of the Spektrum Li-Po battery pack to fit in the fuselage.
Be sure the model balances at the recommended CG before flying.
WARNING: Always keep hands away from the propeller. When armed, the motor will turn the propeller in response to any throttle movement. If your transmitter supports it, always engage throttle cut before approaching the aircraft any time a battery is connected.

  1. Lower the throttle to its lowest position. Power on the transmitter, then wait 5 seconds.

  2. Lift the rear of the hatch to remove the hatch from the fuselage.

  3. Install the charged battery in the middle of the battery compartment, as shown.
    Secure using the hook and loop strap.

  4. Connect the battery to the ESC (the ESC is now armed).

  5. Keep the aircraft immobile and away from wind or the system will not initialize.
    • The ESC will sound a series of tones.
    • An LED will light on the receiver.
    • If the ESC sounds a continuous double beep after the flight battery is connected, recharge or replace the battery.

  6. Reinstall the hatch.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 25

SAFE® Select Switch Designation BNF Basic

Once SAFE Select is enabled, you can choose to fly in SAFE mode full time, or assign a switch. Any switch on any channel between 5 and 9 can be used on your transmitter.
TIP: If model has a reversing ESC feature, Aux2 is not available for SAFE select.
If the aircraft is bound with SAFE Select disabled, the aircraft will be in AS3X mode exclusively.
CAUTION: Keep all body parts well clear of the propeller and keep the aircraft securely restrained in case of accidental throttle activation.
IMPORTANT: To be able to assign a switch, first verify:

  • The aircraft was bound with SAFE Select enabled.
  • Your choice for the SAFE Select switch is assigned to a channel between 5 and 9 (Gear, Aux1-4), and travel is set at 100% in each direction.
  • The aileron, elevator, rudder and throttle direction are set to normal, not reverse.
  • The aileron, elevator, rudder and throttle are set to 100% travel. If dual rates are in use, the switches need to be in the 100% position.
    See your transmitter manual for more information about assigning a switch to a channel.

Assigning a Switch

  1. Power on the transmitter.
  2. Power on the aircraft.
  3. Hold both transmitter sticks to the inside bottom corners, and toggle the desired switch 5 times quickly (1 toggle = full up and down).
  4. The control surfaces of the aircraft will move, indicating the switch has been selected.
    Repeat the process to assign a different switch or to deactivate the current switch.

SAFE Select Switch Assignment Stick Positions

Smart™ Technology Telemetry BNF Basic

Smart Technology Electronic Speed Control (ESC)
This aircraft is equipped with an exclusive Smart technology electronic speed control that can provide a variety of real-time power system related telemetry data while you fly, including motor RPM, current, battery voltage and more to compatible Spektrum AirWare™ equipped transmitters.
When powered on, the ESC will send the below information to the flight control and the information will be displayed on the transmitter telemetry screen.

  • RPM*

  • Voltage

  • Current

  • Throttle

  • FET Temperature

  • BEC Temperature

  • During binding the transmitter will perform an auto configuration which will populate the telemetry page. You may need to change the telemetry values on those pages to suit this aircraft and your needs.
    To enter the telemetry values:
    (For iX series transmitters, you must select Save on each page)

    1. Power on your transmitter.
    2. Set the throttle cut to on.
    3. Power on the aircraft and allow it to initialize.
    4. In your transmitter, go to the Function List (Model Setup in iX series transmitters).
    5. Select the Telemetry menu option.
    6. Go to the Smart Battery menu option.
    7. Scroll down to Startup Volts, enter 4.0V/cell.
    8. Return to the Telemetry menu.
    9. Go to the Smart ESC menu option.
    10. Scroll down to Low Voltage Alarm, enter 3.4V/cell.
    11. Scroll down to Poles, enter 14.
    12. Return to the main screen.

Telemetry Alarms

Smart Battery : Startup Voltage Minimum| 4.0V
Smart ESC : Low Voltage Alarm| 3.4V
Smart ESC : Motor Poles| 14

Control Surface Direction ARF/BNF Basic

Switch on the transmitter and connect the battery. Use the transmitter to operate the aileron, elevator, rudder and flap controls. View the aircraft from the rear when checking the control directions.
Elevator

  1. Pull the elevator stick back. The elevators should move up, which will cause the aircraft to pitch up.
  2. Push the elevator stick forward. The elevators should move down, which will cause the aircraft to pitch down.

Ailerons

  1. Move the aileron stick to the left. The left aileron should move up and the right aileron down, which will cause the aircraft to bank left.
  2. Move the aileron stick to the right. The right aileron should move up and the left aileron down, which will cause the aircraft to bank right.

Rudder

  1. Move the rudder stick to the left. The rudder should move to the left, which will cause the aircraft to yaw left.
  2. Move the rudder stick to the right. The rudder should move to the right, which will cause the aircraft to yaw right.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 28

Propeller and Spinner Installation ARF/BNF Basic

WARNING: Never install a cracked, nicked or otherwise damaged propeller or spinner.
NOTICE: If the propeller is not balanced, the aircraft may vibrate, causing the stabilization system to not operate correctly and/or decrease the life of the servos.

  1. Install the spinner backplate onto the prop adapter.

  2. Install the propeller.

  3. Install the 5/16-inch washer and loosely install the 5/16-24 propeller nut.
    The spinner is keyed to the backplate, so you need to ensure the propeller is clocked to fit the spinner cutouts. Test fit the spinner and ensure the propeller blades are centered in the spinner cutouts. Allowing the spinner to contact  the propeller may cause damage to the propeller and may lead to failure of the propeller.

  4. Get a firm grip on the propeller and spinner backplate to hold them secure while tightening the nut. Tighten the nut using an adjustable or 1/2-inch wrench. Do not overtighten the prop nut as damage to the propeller or threads may result.

  5. Install the spinner and secure with two M2.6 x 10mm screws using a Phillips screwdriver (PH#1).
    IMPORTANT: Tighten until secure, but avoid over tightening the spinner screws.The spinner cone may become deformed and not spin truly if over- tightened.
    WARNING: After installation, thoroughly test the propeller with the model facing away from yourself and others. If a propeller is not installed securely it may fly off when the motor spins, and could cause bodily injury.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 29

Dual Rates and Control Throws ARF/BNF Basic

Program your transmitter to set the rates and control throws to the value given. These values have been tested and are a good starting point to achieve successful flight.
After flying, you may choose to adjust the values for the desired control response.

E-Flite EFL71765 Turbo 2.0m Timber SWS - Figure 30

Center of Gravity (CG) ARF/BNF Basic

The CG location is measured from the leading edge of the wing at the root. The range is 83mm to 107mm back from the leading edge of the wing, we recommend a starting position of 95mm. Check the CG with the model upright.
NOTICE: Install the battery and hatch but DO NOT connect the battery to the ESC.
Personal injury may result if the battery is connected.E-Flite EFL71765
Turbo 2.0m Timber SWS - Figure 31

In Flight Trimming ARF/BNF Basic

During your first flight, trim the aircraft for level flight at 3/4 throttle with flaps up.
Make small trim adjustments with your transmitter’s trim switches to straighten the aircraft’s flight path.
After adjusting the trim, do not touch the control sticks for 3 seconds. This allows the receiver to learn the correct settings to optimize AS3X performance.
Failure to do so could affect flight performance.

Troubleshooting Guide AS3X BNF Basic

Problem Possible Cause Solution
Oscillation Damaged propeller or spinner Replace propeller or spinner
Imbalanced propeller Balance the propeller
Motor vibration Replace parts or correctly align all parts and tighten

fasteners as needed
Loose receiver| Align and secure receiver in fuselage
Loose aircraft controls| Tighten or otherwise secure parts (servo, arm, linkage, horn and control surface)
Worn parts| Replace worn parts (especially propeller, spinner or servo)
Irregular servo movement| Replace servo
Inconsistent flight performance| Trim is not at neutral| If you adjust trim more than 8 clicks, adjust the clevis to remove trim
Sub-Trim is not at neutral| No Sub-Trim is allowed. Adjust the servo linkage
Aircraft was not kept immobile for 5 seconds after battery connection| With the throttle stick in lowest position. Disconnect battery, then reconnect battery and keep the aircraft still for 5 seconds

Troubleshooting Guide ARF/BNF Basic

Problem Possible Cause Solution
Aircraft will not respond to throttle but responds to other controls Throttle
not at idle and/or throttle trim too high Reset controls with throttle stick

and throttle trim at lowest setting
Throttle servo travel is lower than 100%| Make sure throttle servo travel is 100% or greater
Throttle channel is reversed| Reverse throttle channel on transmitter
Motor disconnected from ESC| Make sure motor is connected to the ESC
Extra propeller noise or extra vibration| Damaged propeller and spinner, collet or motor| Replace damaged parts
Propeller is out of balance| Balance or replace propeller
Prop nut is too loose| Tighten the prop nut
Reduced flight time or aircraft underpowered| Flight battery charge is low| Completely recharge flight battery
Propeller installed backwards| Install propeller with numbers facing forward
Flight battery damaged| Replace flight battery and follow flight battery instructions
Flight conditions may be too cold| Make sure battery is warm before use
Battery capacity too low for flight conditions| Replace battery or use a larger capacity battery
Aircraft will not Bind (during binding) to transmitter| Transmitter too near aircraft during binding process| Move powered transmitter a few feet from aircraft, disconnect and reconnect flight battery to aircraft
Aircraft or transmitter is too close to large metal object, wireless source or another transmitter| Move aircraft and transmitter to another location and attempt binding again
The bind plug is not installed correctly in the bind port| Install bind plug in bind port and bind the aircraft to the transmitter
Flight battery/transmitter battery charge is too low| Replace/recharge batteries
Bind switch or button not held long enough during the bind process| Power off transmitter and repeat bind process. Hold transmitter bind button or switch until receiver is bound
Aircraft will not connect (after binding) to
transmitter| Transmitter too near aircraft during connecting process| Move powered transmitter a few feet from aircraft, disconnect and reconnect flight battery to aircraft
Aircraft or transmitter is too close to large metal object, wireless source or another transmitter| Move aircraft and transmitter to another location and attempt connecting again
Bind plug left installed in bind port| Rebind transmitter to the aircraft and remove the bind plug before cycling power
Aircraft bound to different model memory (ModelMatchnA radios only)| Select correct model memory on transmitter
Flight battery/Transmitter battery charge is too low| Replace/recharge batteries
Transmitter may have been bound to a different aircraft using different DSM protocol| Bind aircraft to transmitter
Control surface does not move| Control surface, control horn, linkage or servo damage| Replace or repair damaged parts and adjust controls
Wire damaged or connections loose| Do a check of wires and connections, connect or replace as needed
Transmitter is not bound correctly or the incorrect airplanes was selected| Re-bind or select correct airplanes in transmitter
Flight battery charge is low| Fully recharge flight battery
BEC (Battery Elimination Circuit) of the ESC is damaged| Replace ESC
Controls reversed| Transmitter settings are reversed| Perform the Control Direction Test and adjust the controls on transmitter appropriately
Motor power pulses then motor loses power| ESC uses default soft Low Voltage Cutoff (LVC)| Recharge flight battery or replace battery that is no longer performing
Weather conditions might be too cold| Postpone flight until weather is warmer
Battery is old, worn out, or damaged| Replace battery
Battery C rating might be too low| Use recommended battery

Replacement Parts ARF/BNF Basic

Part # Description
EFL71751 Fuselage
EFL71752 Wing; LH
EFL71753 Wing; RH
EFL71754 Horizontal Stab
EFL71755 Vertical Stab
EFL71756 Cowling
EFL71757 Windshield Hatch
EFL71758 Landing Gear
EFL71759 Wing Tube:
EFL71760 Pushrod Set
EFL71761 Hardware Set
EFL71762 Plastic Parts
EFL71763 Decal Sheet
EFL71766 Motor Mount
EFL71767 Ldg Gear Covers
EFL71768 Spinner
EFL71769 Wheel Set
EFL71770 LED Light Set
EFLP71764 Propeller; 16 x 6
SPMAR8360T AR8360T 8CH SAFE Telemetry RX
SPMSA6380 A6380 H-T/H-S Digital HV Servo
SPMXAE1100 Avian 100 Amp Brushless Smart ESC, 3S-6S: IC5
SPMXAM4740 Avian 5055-500Kv Outrunner Brushless Motor

Important Federal Aviation Administration (FAA) Information

Use the QR code below to learn more about the Recreational UAS Safety Test (TRUST), as was introduced by the 2018 FAA Reauthorization Bill. This free test is required by the FAA for all recreational flyers in the United States. The  completed certificate must be presented upon request by any FAA or law enforcement official.

Recreational UAS Safety Test

http://horizonhobby.cc/3u8IPzP?r=qr

If your model aircraft weighs more than .55lbs or 250 grams, you are required by the FAA to register as a recreational flyer and apply your registration number to the outside of your aircraft. To learn more about registering with the FAA,  use the QR code below.

FAA DroneZone

http://horizonhobby.cc/2W9EAYs?r=qr

AMA National Model Aircraft Safety Code

Effective January 1, 2018
A model aircraft is a non-human-carrying device capable of sustained flight within visual line of sight of the pilot or spotter(s). It may not exceed limitations of this code and is intended exclusively for sport, recreation, education and/or  competition. All model flights must be conducted in accordance with this safety code and related AMA guidelines, any additional rules specific to the flying site, as well as all applicable laws and regulations.

As an AMA member I agree:

  • I will not fly a model aircraft in a careless or reckless manner.
  • I will not interfere with and will yield the right of way to all human-carrying aircraftusing AMA’s See and Avoid Guidance and a spotter when appropriate.
  • I will not operate any model aircraft while I am under the influence of alcohol or any drug that could adversely affect my ability to safely control the model.
  • I will avoid flying directly over unprotected people, moving vehicles, and occupied structures.
  • I will fly Free Flight (FF) and Control Line (CL) models in compliance with AMA’s safety programming.
  • I will maintain visual contact of an RC model aircraft without enhancement other than corrective lenses prescribed to me. When using an advanced flight system, such as an autopilot, or flying First-Person View (FPV),
  • I will comply with AMA’s Advanced Flight System programming.
  • I will only fly models weighing more than 55 pounds, including fuel, if certified through AMA’s Large Model Airplane Program.
  • I will only fly a turbine-powered model aircraft in compliance with AMA’s Gas Turbine Program.
  • I will not fly a powered model outdoors closer than 25 feet to any individual, except for myself or my helper(s) located at the flightline, unless I am taking off and landing, or as otherwise provided in AMA’s Competition Regulation.
  • I will use an established safety line to separate all model aircraft operations from spectators and bystanders.

Limited Warranty

What this Warranty Covers
Horizon Hobby, LLC, (Horizon) warrants to the original purchaser that the product purchased (the “Product”) will be free from defects in materials and workmanship at the date of purchase.
What is Not Covered
This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii) modification of or to any part of the Product, (iv) attempted service by anyone other than a Horizon Hobby authorized service center, (v) Product not purchased from an authorized Horizon dealer, or (vi) Product not compliant with  applicable technical regulations, or (vii) use that violates any applicable laws, rules, or regulations.
OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON MAKES NO OTHER WARRANTY OR REPRESENTATION, AND HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION,  THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE  PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER’S INTENDED USE.
Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall be that Horizon will, at its option, either (i) service, or (ii) replace, any Product determined by Horizon to be defective. Horizon reserves the right to inspect any and all Product(s) involved in a warranty claim. Service or replacement decisions are at the sole discretion of Horizon. Proof of purchase is required for all warranty claims. SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS  WARRANTY IS THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY.
Limitation of Liability
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY, REGARDLESS OF WHETHER SUCH  CLAIM IS BASED IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Further, in  no event shall the liability of Horizon exceed the individual price of the Product on which liability is asserted. As Horizon has no control over use, setup, final assembly, modification or misuse, no liability shall be assumed nor accepted for any resulting damage or injury. By the act of use, setup or assembly, the user accepts all resulting liability. If you as the purchaser or user are not prepared to accept the liability associated with the use of the Product, purchaser is  advised to return the Product immediately in new and unused condition to the place of purchase.
Law
These terms are governed by Illinois law (without regard to conflict of law principals).
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Horizon reserves the right to change or modify this warranty at any time without notice.
WARRANTY SERVICES
Questions, Assistance, and Services
Your local hobby store and/or place of purchase cannot provide warranty support or service. Once assembly, setup or use of the Product has been started, you must contact your local distributor or Horizon directly. This will enable  Horizon to better answer your questions and service you in the event that you may need any assistance.
For questions or assistance, please visit our website at www.horizonhobby.com, submit a Product Support Inquiry, or call the toll free telephone number referenced in the Warranty and Service Contact Information section to speak with a  Product Support representative.
Inspection or Services
If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return  Merchandise Authorization (RMA) number. Pack the Product securely using a shipping carton. Please note that original boxes may be included, but are not designed to withstand the rigors of shipping without additional protection. Ship  via a carrier that provides tracking and insurance for lost or damaged parcels, as Horizon is not responsible for merchandise until it arrives and is accepted at our facility. An Online Service Request is available at  http://www.horizonhobby.com/content/service-center_render- servicecenter. If you do not have internet  access, please contact Horizon Product Support to obtain a RMA number along with instructions for submitting your product for service.
When calling
Horizon, you will be asked to provide your complete name, street address, email address and phone number where you can be reached during business hours.
When sending product into Horizon, please include your RMA number, a list of the included items, and a brief summary of the problem. A copy of your original sales receipt must be included for warranty consideration. Be sure your name, address, and  RMA number are clearly written on the outside of the shipping carton.

Contact Information

Country of Purchase| Horizon Hobby| Contact Information| Address
---|---|---|---
United States of America| Horizon Service Center (Repairs and Repair Requests)| servicecenter.horizonhobby.com/RequestForm/| 2904 Research Rd
Champaign, Illinois, 61822 USA
Horizon Product Support (Product Technical Assistance)| productsupport@horizonhobby.com 877-504-0233
Sales| websales@horizonhobby.com
800-338-4639
European Union| Horizon Technischer Service  Sales: Horizon Hobby GmbH| service@horizonhobby.de| Hanskampring 9
D 22885 BarsbUttel, Germany
+49 (0) 4121 2655 100

Compliance Information for the European Union

EU Compliance Statement:
EFL Turbo TimberSWS Basic 2.0m (ELF71765):
Hereby, Horizon Hobby, LLC declares that the device is in compliance with
the following: EU Radio Equipment Directive 2014/53/EU, RoHS 2 Directive 2011/65/ EU, RoHS 3 Directive – Amending 2011/65/EU Annex II 2015/863.
The full text of the EU declaration of conformity is available at the following internet address: https://www.horizonhobby.com/content/support- render-compliance.

EU Compliance Statement:
EFL Turbo Timber SWS PNP 2.0m (EFL71750):
Hereby, Horizon Hobby, LLC declares that the device is in compliance with
the following: EU Radio Equipment Directive 2014/53/EU, RoHS 2 Directive 2011/65/ EU, RoHS 3 Directive – Amending 2011/65/EU Annex II 2015/863.
The full text of the EU declaration of conformity is available at the following internet address: https://www.horizonhobby.com/content/support- render-compliance.
Receiver: 2404-2476MHz
19.42dBm

EU Manufacturer of Record:
Horizon Hobby, LLC
2904 Research Road
Champaign, IL 61822 USA
EU Importer of Record:
Horizon Hobby, GmbH
Hanskampring 9
22885 Barsbüttel Germany
WEEE NOTICE:
This appliance is labeled in accordance with European Directive 2012/19/EU concerning waste of electrical and electronic equipment (WEEE). This label indicates that this product should not be disposed of with household waste. It should be deposited at an appropriate facility to enable recovery and recycling.

© 2023 Horizon Hobby, LLC.
E-flite, Avian, DSM, DSM2, DSMX, Bind-N-Fly, BNF, the BNF logo, Plug-N-Play, AS3X, SAFE, the SAFE logo, ModelMatch, IC3, EC3, and the
Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby, LLC.
The Spektrum trademark is used with permission of Bachmann Industries, Inc.
All other trademarks, service marks and logos are property of their respective owners.
US 8,672,726. US 9,056,667. US 9,753,457. US 9,930,567. US 10,078,329. US 10,419,970. US 10,849,013. Other patents pending.
https://www.horizonhobby.com/content/e-flite-rc

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