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Related Manuals for Traxxas XRT 78086-4
Summary of Contents for Traxxas XRT 78086-4
- Page 1 MODEL 78086-4 owner s manual ’...
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Page 2: Table Of Contents
BASIC TUNING read and follow the procedures in this manual. ADJUSTMENTS Thank you again for going with Traxxas. We work hard every day to assure you receive the highest level of customer satisfaction MAINTAINING possible. We truly want you to enjoy your new model! -
Page 3: Before You Proceed
Traxxas, Ready-To-Race, Ready- & CROSS-REFERENCES To-Win, XRT, Velineon, and parts may be purchased directly from Traxxas by phone or online Throughout this manual, you’ll notice warnings and helpful hints ProGraphix are trademarks or at Traxxas.com. You can save time, along with shipping and handling identified by the icons below. -
Page 4: Safety Precautions
14 years of age. and common sense are required. This model must be treated with If you as the user do not accept liability of ownership, Traxxas requests absolute respect and caution to ensure the safety of yourself and that you do not use this product. - Page 5 • ONLY use a Traxxas iD charger to charge Traxxas iD batteries. properly identifying the battery type and specifications.
- Page 6 • Do not operate your model at night, or anytime your line of sight to • Use Traxxas High-Current Connectors: Do not change the battery the model may be obstructed or impaired in any way. and motor connectors. Improper wiring can cause fire or damage •...
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Page 7: Tools, Supplies, And Required Equipment
Dual (part #2890X, sold separately) (part #2973, sold separately) 2 LiPo batteries with Traxxas High-Current Connectors* Traxxas Power Cell LiPo iD® batteries are strongly recommended for maximum Traxxas Power Cell Batteries (part #2914, performance and safer charging sold separately) Minimum: 5000mAh 11.1v 3-cell (3s) -
Page 8: Anatomy Of The Xrt
ANATOMY OF THE XRT Lower Suspension Arm Motor with Cooling Fans Stub Axle Carrier Battery Hold-Down Caster Block (C-hub) Upper Suspension Battery Compartment Accessory Traxxas Power Panel High-Current Connector Gear Cover Spur Gear Chassis Receiver Steering Servo Access Plug (Under chassis) -
Page 9: Quick Start: Getting Up To Speed
QUICK START: GETTING UP TO SPEED The following guide is an overview of the procedures for getting your model running. Look for the Quick Start logo on the bottom corners of Quick Start pages. The Quick Start Guide is not intended to replace the 1. -
Page 10: Tq Radio And Velineon Power System
INTRODUCTION signals from the electronic speed control and the motor synch with each other. The VXL-8s electronic speed control is optimized Your model includes the latest Traxxas TQi 2.4GHz transmitter with Applying the Decals to virtually eliminate cogging. Traxxas Link ™... - Page 11 TRAXXAS TQ RADIO & VELINEON POWER SYSTEM NiMH - Abbreviation for nickel-metal hydride. Rechargeable NiMH Thermal Shutdown Protection - Temperature sensing electronics batteries offer high current handling and much greater resistance used in the VXL-8s electronic speed control detect overloading To prevent loss of radio range to the “memory”...
- Page 12 VXL-8s Electronic Speed Control Traxxas High-Current Power Switch Battery Compartment Connector (Male) to Battery EZ-Set Button (On/Off Button) ** Accessory sensor expansion port for use with the Telemetry Expander Module 12 • XRT (see Traxxas.com and included materials for more information)
- Page 13 Make certain you choose the correct type of charger for the LED for a solid green light. batteries you select. Traxxas recommends you choose a genuine Traxxas EZ-Peak iD charger for safer charging and maximum If the status LED flashes red, the transmitter batteries may be weak, battery life and performance.
- Page 14 Traxxas connector’s gold-plated terminals, with large contact surfaces, ensure positive current flow with the least amount of resistance. Secure, 14 • XRT long-lasting, and easy to grip, the Traxxas connector is engineered to extract all the power your battery has to give.
- Page 15 (center) point of the steering channel. are operating your model, Forward determine the reason for Note: Traxxas Stability Management (TSM) must be completely signal loss and resolve the turned off while adjusting steering trim. See page 17 for TSM RADIO SYSTEM RULES problem before operating adjustments.
- Page 16 TRAXXAS TQ RADIO & VELINEON POWER SYSTEM USING THE RADIO SYSTEM 4. Operate the controls on the transmitter once again to be sure that the model responds correctly. The TQi Radio System has been pre-adjusted at the factory. The Using Reverse: While driving, adjustment should be checked before running the model in case of 5.
- Page 17 Traxxas 1.5mm wrench. cut the metal tip, and do not bend or cut the white wire at...
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Page 18: Adjusting The Electronic Speed Control
4. When the LED blinks RED ONCE, pull the throttle status LED is green, indicating that Low Voltage Detection is activated to Traxxas High-Current trigger to the full throttle position and hold it there prevent over-discharging of LiPo batteries. LiPo batteries are intended only Connector (B). - Page 19 Contact Traxxas Customer Service. error accessories, such as LED light kits or additional cooling fans (see Traxxas.com for additional information). Always be sure to keep the panel cover installed when accessories are not being used to protect the pins from damage.
- Page 20 • Voltage LED (V) Slow Blinking Red: The VXL-8s has functioning or programming error. Disconnect the entered Low Voltage Protection, Stage 2. When the batteries and contact Traxxas Customer Service for battery voltage attempts to fall below the minimum assistance.
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Page 21: Driving Your Model
DRIVING YOUR MODEL Now it’s time to have some fun! This section contains instructions on margin of space in all directions around the model in order to driving and making adjustments to your model. Before you go on, prevent collisions. here are some important precautions to keep in mind. - Page 22 Do not • The Traxxas TQi transmitter is not water resistant. Do not subject it allow mud to collect on the motor or pack around the motor. to wet conditions such as rain.
- Page 23 (such as a week or longer). 4. Apply a small bead of silicone grease This additional maintenance is needed to prevent any trapped (Traxxas part #1647) to the wire clamp. moisture from corroding internal steel components. 5. Install the wire clamp and tighten the •...
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Page 24: Basic Tuning Adjustments
BASIC TUNING ADJUSTMENTS Once you become familiar with driving your model, you might need Centering Your Servo to make adjustments for better driving performance. If you have removed the servo horn from your XRT’s steering servo, or the servo has been removed for service or cleaning, the Adjusting Gear Mesh servo must be re-centered prior to installation of the servo horn or Incorrect gear mesh is the most common cause of stripped spur... - Page 25 BASIC TUNING ADJUSTMENTS Fine Tuning the Shocks Note: The new cartridge must be assembled on the shock shaft. DO NOT attempt to assemble the cartridge separately and slide it onto The four GTX shocks greatly influence handling. Periodic the shaft. This may damage the shaft O-ring and cause a leak. maintenance may be required to maintain optimal performance.
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Page 26: Maintaining Your Model
If the bottom of the shock is leaking, then it is time 4. Check the wiring for any frayed wires or loose connections. for a rebuild. The Traxxas rebuild kit for two shocks is part #7762. High performance vehicles 5. - Page 27 MAINTAINING YOUR MODEL Removing the front suspension module 1. Remove the 3x15mm button-head cap 3x10mm CS (2) 4x30mm BCS (2) 4x25mm BCS (2) 4. 4x16mm BCS (4) 4x16mm BCS (4) screw from the steering link. 4x30mm BCS (2) 2. Remove the 4x25mm button-head cap 4x25mm BCS (2) screws (2) from the top of the chassis.
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Page 28: Advanced Tuning Adjustments
ADVANCED TUNING ADJUSTMENTS Roll Center Note: If you place the front Gearing Compatibility Chart: The chart below shows recommended XRT has provisions for adjusting the roll center geometry of the front links in the bottom position gear combination ranges for your model. and rear suspension. - Page 29 Refer to the XRT Front Assembly in the Service and Support Guide characteristics of the differentials. Changing to higher viscosity oil included with your model, or online at Traxxas.com/support for the in the differential will reduce the tendency for motor power to be complete differential assembly.
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Page 30: Tq Advanced Tuning Guide
(set to The Multi-Function knob can be set to control Throttle Sensitivity. Starting Over: Traxxas Stability Management (TSM) by default, see page 17). Accessing Throttle Sensitivity works the same way as Steering Sensitivity, but Restoring Factory Defaults the programming menu is done by using the menu and set buttons on applies the effect to the throttle channel. - Page 31 This is especially handy if you operate multiple equipped with a built-in failsafe This allows you to fine-tune the servo settings to prevent binding vehicles with a single transmitter via Traxxas Link Model Memory. ™ function that returns the throttle...
- Page 32 Model Lock locked. Press and hold MENU to return to driving mode. The Traxxas Link Model Memory feature can store up to thirty models Note: To unlock a memory, press SET twice at step 5. The LED will (receivers) in its memory. If you bind a thirty-first receiver, Traxxas Link blink rapidly green to indicate the model is unlocked.
- Page 33 Transmitter is restored to default Press Delete Model C onfirm Deletion One Blink Red Two Blinks Green *Torque Control is a feature designed only for use with the power system in the Traxxas Funny Car Race Replica (Model #6907).
- Page 34 ADVANCED TUNING GUIDE Set Multi-Function MENU TREE FORMULAS knob for STEERING Press/hold MENU Press SET Press SET to confirm Press/hold MENU SENSITIVITY (Expo) To select functions and make adjustments to the TQi transmitter without green LED blinks red LED blinks green LED blinks (x8) returns to driving mode referencing the Menu Tree, turn your transmitter on, find the function in the...
- Page 35 For more information about the Traxxas Link When you equip your model The powerful Traxxas Link app (available in the Apple App Store℠ or on Wireless Module and the with sensors, the Traxxas Link Google Play™) gives you complete control over the operation and tuning Traxxas Link application, of your Traxxas model with stunning visuals and absolute precision.
- Page 36 ’ 6250 TRAXXAS WAY, McKINNEY, TEXAS 75070 1-888-TRAXXAS 221024 78086-4-OM-EN-R00...