Team Losi Speed NT Manual
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Team Losi Speed NT Manual

Team Losi Speed NT Manual

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Printed 06/09
16265
1
Not responsible for errors. All prices
subject to change without notice.
Losi, a Division of Horizon Hobby, Inc.

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Summary of Contents for Team Losi Speed NT

  • Page 1 Not responsible for errors. All prices Printed 06/09 subject to change without notice. 16265 Losi, a Division of Horizon Hobby, Inc.

  • Page 2: Getting Ready

    Introduction Losi/Horizon Support If you have any questions concerning setup or operation Thank you for choosing the Speed-NT. This is a highly of your Speed-NT RC vehicle please call Horizon Customer developed RC model that features a sophisticated radio Support at 1-877-504-0233. system and a nitro fuel powered engine.

  • Page 3: Safety Precautions

    Safety Precautions: Batteries and Charging: The Speed-NT uses rechargeable batteries such as NiMH or THIS PRODUCT IS NOT A TOY! The Speed-NT is a sophisticated, LiPo. These batteries all have special requirements to preserve high-performance radio control model which needs to be performance and last a long time.

  • Page 4: Recommended Accessories

    Supplied and Required Equipment Required Equipment: Supplied tools: You will need the following items to start and run the Speed-NT. 20% Sport Fuel – Preferably Nitrotane 20% Sport (LOSF0020). Fuel Bottle – LOSB5201 or similar. Glow Igniter – Losi aluminum rechargeable unit with charger (LOSB5221) or similar.
  • Page 5 The Losi Speed-NT Overview Wheelie Bar Receiver Battery Box Rear Shock Rear Camber Link Rear Suspension Arm Slipper Engine Rear Body Mount Exhaust Header Fuel Line Carburetor Brake Adjuster Pressure Line Air Filter Fuel Filler Throttle Linkage/Adjuster Exhaust Pipe Receiver Cover Front Shock Steering Servo Tie Rod/Steering Link...
  • Page 6 The Losi MTX Pro Radio System Overview Antenna Dual Rate Steering Wheel Adjustment (ST. D/R) Steering Trim (ST. Trim) Throttle Trim Power On/O (TH. Trim) Switch Throttle/Brake Trigger Steering and Throttle Endpoint Adjustment Pots (4) Bind LED Auxiliary Channel Throttle Channel Steering Channel Binding Port...

  • Page 7: About The Radio

    Speed-NT Electronics System Overview About the Radio The Losi DSM radio installed in the Speed-NT is a state of the art system featuring the latest technology that requires no crystals. This system includes all the features you may find useful. Be sure to read through the Radio operation instructions on what and how to use these features.
  • Page 8 Binding the Radio System Using the EPA Adjustment The Endpoint Adjustment (EPA) feature of the Losi DSM radio Steps to Re-Bind allows you to set the amount the servo travels when you turn Ensure that the transmitter and vehicle are both turned the steering wheel or push/pull the throttle.

  • Page 9: Low-Speed Needle

    Engine Break-In and Adjustments Engine Tuning The new Losi 3.4 engine in your Speed-NT has been machined After the engine is broken in, you can tune it for optimum to tight tolerances and does not need an extended break-in. It performance.

  • Page 10: About Glow Plugs

    About Glow Plugs Low-Speed Adjustment The low-speed adjustment affects the idle and slightly-off-idle The glow plug is like the ignition system in your automobile. performance. The optimum setting allows the motor to idle The coiled element in the center of the plug glows red hot for at least 8−10 seconds.
  • Page 11 Driving the Speed-NT Always follow these precautions when running your Speed-NT The electronics in this model are not waterproof and you must avoid running it in or through standing water, wet grass, mud or snow. Do not run the Speed-NT at dusk or in the dark when visibility is limited.
  • Page 12 Changing Gear Ratio Adjusting the Gear Mesh A 22-tooth clutch bell is mounted on the engine of your Speed- NT. If you feel the need for greater speed an optional 23-tooth clutch bell (LOSA9391) can be fitted by following these steps. Remove 4-40 screw attaching the pipe mount to the center brace.

  • Page 13: Speed Adjustment

    2-Speed Adjustment Although pre-set at the factory, the two-speed can be adjusted to shift at the point that suits you best. Under normal circumstances, it should shift well before the engine reaches maximum power. The actual distance traveled will vary with the gear ratio and tune of the engine.

  • Page 14: Maintenance

    Adjusting the Slipper Maintenance In addition to the service needs pointed out in this guide, you should try to maintain your new Speed-NT for proper performance and to prevent wear. If dirt gets in the moving parts it can seriously hinder the performance of the model. Use compressed air, a soft paint brush and/or a toothbrush to remove dirt and dust.
  • Page 15 Tuning, Adjusting and Maintaining the Speed-NT Tuning the Front End of the Speed-NT Shock Location: The Speed-NT has two mounting locations Periodically examine your Speed-NT for the following: on the front shock tower. The position can be easily adjusted • Keep your vehicle clean using a brush to remove dirt by simply moving the top of the shock to another hole.
  • Page 16 Inboard Camber Location: The Speed-NT has three different Outboard Camber Location: In addition to the inboard inner locations with vertical adjustment for the front camber camber location, the Speed-NT also provides outboard three tie rod. In general, the lower or further out the inside position mounting options.
  • Page 17 Tuning the Rear End of the Speed-NT Ride Height: This is the height of the chassis in relation to the surface. It is an adjustment that affects the way your Speed- Shock Location: Moving the shocks out on the arm will result NT jumps, turns and goes through bumps.
  • Page 18 Troubleshooting your Speed-NT Camber Rise Relationship: The Speed-NT setup out of the box comes with less front camber gain than the rear camber gain. Many questions are the result of simple user errors or minor The reason for this is that less front camber lets the front end adjustments which are easily addressed.
  • Page 19 Shock Diagram Engine is hard to turn over: If the engine is hard to turn over make sure the battery in your Spin-Start is fully charged. The engine may be flooded. Remove the glow plug, turn the model upside down over a rag and turn the engine over.

  • Page 20: Warranty Information

    Warranty Information Damage Limits HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT Warranty Period OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED Exclusive Warranty- Horizon Hobby, Inc., (Horizon) warranties WITH THE PRODUCT, WHETHER SUCH CLAIM IS BASED IN that the Products purchased (the “Product”) will be free from CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.

  • Page 21: Non-Warranty Repairs

    Questions, Assistance, and Repairs Non-Warranty Repairs Your local hobby store and/or place of purchase cannot provide Should your repair not be covered by warranty the repair will be warranty support or repair. Once assembly, setup or use of the completed and payment will be required without notification Product has been started, you must contact Horizon directly.

  • Page 22: Declaration Of Conformity

    CE Compliance Information for the European Union Declaration of Conformity (in accordance with ISO/IEC 17050-1) Instructions for Disposal of WEEE by Users in the European Union No. HH20090722 This product must not be disposed of with other waste. Instead, it is the user’s responsibility to dispose of their waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.
  • Page 23 Operating and Tuning Notes...
  • Page 24 ©2009 Losi, A division of Horizon Hobby, Inc. Not responsible for typographical errors. 800-0397 All pricing subject to change without notice.

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