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Traxxas TRX4 Scale and Trail Crawler 82046-4 Owner's Manual

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MODEL 82046-4
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Summary of Contents for Traxxas TRX4 Scale and Trail Crawler 82046-4

  • Page 1 MODEL 82046-4 owner s manual ’...
  • Page 2 Trail 1.9 tires feature tuned foam inserts to deliver superior bite on experienced R/C enthusiast, you will find it helpful and fast. rocky surfaces. In other words, we built it the Traxxas way -- rugged, QUICK START: Be sure and read through the rest of the manual to learn...
  • Page 3 Throughout this manual, you’ll notice warnings and helpful hints Ready-To-Drive, TQi, Titan, TRX-4, parts may be purchased directly from Traxxas by phone or online and XL-5 HV are trademarks or identified by the icons below. Be sure to read them! at Traxxas.com.
  • Page 4 All of us at Traxxas want you to safely enjoy your new model. • Insulate the Wires: Always insulate exposed wiring with heat Operate your model sensibly and with care, and it will be exciting, shrink tubing to prevent short circuits.

  • Page 5: Fire Hazard

    • ONLY use a Traxxas iD charger to charge Traxxas iD batteries. identifying the battery type and specifications. ALWAYS use a ONLY use a Lithium Polymer (LiPo) balance charger with a Traxxas iD charger to charge Traxxas iD batteries.
  • Page 6 SAFETY PRECAUTIONS (continued from previous page) • While charging or discharging, ALWAYS place the battery (all • DO NOT disassemble, crush, short circuit, or expose the batteries to types of batteries) in a fire retardant/fire proof container and on flame or other source of ignition. Toxic materials could be released. a non-flammable surface such as concrete.
  • Page 7 Traxxas High-Current connector* Traxxas recommends you choose a genuine Traxxas EZ-Peak® iD charger for safer charging, maximum Traxxas Power Cell LiPo iD® batteries are strongly recommended battery life, and performance for maximum performance and safer charging *Battery and charger style are subject to change and may vary from images.
  • Page 8 ANATOMY OF THE TRX-4 BRONCO Chassis Top View Battery Hold-Down Traxxas High-Current Connector Electronic Speed Control Slipper Clutch Front Body Mount Battery Compartment Transmission Transmission Motor Front Bumper Shifting Servo Rear Body Mount Rear Bumper Front T-Lock Servo Antenna Mount...
  • Page 9 ANATOMY OF THE TRX-4 BRONCO Chassis Bottom View Rear Axle Rear Portal Housing Rear Upper Link Front Upper Link Front Portal Housing Front Axle Chassis Rail Shock Rear Driveshaft Skidplate Front T-Lock Cable Rear T-Lock Cable Differential Cover Rear Lower Link Floor Pan Front Driveshaft Front Lower Link...
  • Page 10 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 11: Radio System

    TRAXXAS TQ RADIO SYSTEM INTRODUCTION Neutral position - The standing position that the servos seek when the Your model includes the latest Traxxas TQi 2.4GHz transmitter with Traxxas transmitter controls are at the neutral setting. Applying the Decals Link Model Memory. The transmitter’s easy-to-use design provides instant ™...

  • Page 12: Transmitter And Receiver

    Throttle Trigger To Motor Link Button Traxxas High-Current Connector (Male) to Battery Power Switch Battery Compartment EZ-Set ** Accessory sensor port for use with the Telemetry Expander Module (see Traxxas.com and Button 12 • TRX-4 included materials for more information)

  • Page 13: Installing Transmitter Batteries

    LiPo and NiMH batteries. One NiMH the batteries. If you see any or 2s/3s LiPo battery equipped with a Traxxas High-Current Connector is other flashing signal from the required. Traxxas Power Cell iD batteries are strongly recommended LED, refer to the chart on page for maximum performance and safer charging.

  • Page 14: Installing The Body

    Traxxas Battery iD. This (lock) the end into the front hold-down retainer. exclusive feature allows the XL-5 HV. The Traxxas connector’s gold-plated terminals with large Note: The battery hold down can be rotated on its pivot to Traxxas battery chargers (sold contact surfaces ensure positive current flow with the least amount of accommodate different height battery packs.
  • Page 15 TRAXXAS TQ RADIO SYSTEM RADIO SYSTEM CONTROLS • Always use new batteries for the radio system. Weak batteries will limit the radio signal between the receiver and the transmitter. Loss Unlock Remember, always turn the of the radio signal can cause you to lose control of your model.
  • Page 16 TRAXXAS TQ RADIO SYSTEM USING THE RADIO SYSTEM Range-Testing the Radio System The TQi Radio System has been pre-adjusted at the factory. The Before each running session with your model, you should range-test Automatic Fail-Safe adjustment should be checked before running the model in case of your radio system to ensure that it operates properly.
  • Page 17 TRAXXAS TQ RADIO SYSTEM TQi Binding Instructions You can fine tune the For proper operation, the transmitter and receiver must be speed to exactly match To prevent loss of radio range electronically “bound.” This has been done for you at the factory.

  • Page 18: Adjusting The Electronic Speed Control

    ADJUSTING THE ELECTRONIC SPEED CONTROL XL-5 HV Battery Settings (Low-Voltage Detection Setting) XL-5 HV Setup Programming (Calibrating your ESC and transmitter) The XL-5 HV electronic speed control is equipped with built-in Low- Read through all of the programming steps before you begin. If you XL-5 HV Specifications Voltage Detection.
  • Page 19 ADJUSTING THE ELECTRONIC SPEED CONTROL release too quickly, you may hear the steering servo jump but the Selecting Sport Mode LED may not stay on. Simply press the button again until the LED (Profile #1: 100% Forward, 100% Brakes, 100% Reverse) Patented Training Mode shines GREEN, and then release.
  • Page 20 ADJUSTING THE ELECTRONIC SPEED CONTROL Selecting Trail Mode WARNING: FIRE HAZARD! (Profile #4: 100% Forward, 100% Brakes, 100% Reverse; Throttle Neutral Protection Do not use LiPo batteries in this vehicle with Drag Brake at Neutral) The XL-5 HV speed control Low-Voltage Detection disabled.

  • Page 21: Driving Your Model

    DRIVING YOUR MODEL Operating the High-Low Transmission Now it’s time to have some fun! This section contains instructions on driving and making adjustments to your model. Before you go on, here TRX-4’s High-Low transmission is operated via the red are some important precautions to keep in mind. rocker switch above the transmitter grip;...
  • Page 22 RUNNING IN WET CONDITIONS and secure. Make sure the screws are tight and the blue o-ring is not Your new Traxxas TRX-4 is designed with water-resistant features visibly protruding from the edge of the cover. Confirm that the wire to protect the electronics in the model (receiver, servos, electronic clamp has sufficient grease.
  • Page 23 Use a light 2. Rinse excess dirt and mud off the truck with low-pressure water, such coating of high-performance grease (such as Traxxas as from a garden hose. Do not use a pressure washer or other high- part #5041) on the metal gear teeth.
  • Page 24 3. Arrange the wires neatly using the wire guides in the receiver box. The excess wire will be bundled inside the receiver box. Label which wire is for which channel. Apply a bead of silicone grease (Traxxas part #1647) to the wire clamp. 24 • TRX-4...

  • Page 25: Tuning Adjustments

    TUNING ADJUSTMENTS Adjustment procedures for alignment, spring rate, damping, steering, Replacing Shock Oil and ride height are covered here. The shocks have to be removed from 6.7mm Important: The shocks are the vehicle and disassembled assembled at the factory SUSPENSION TUNING to change the oil.
  • Page 26 6. Fill the shock with new silicone shock oil suspension geometry of the model. The offsets and dimensions (see the “Replacing Shock Oil” section on the designed into the model’s wheels are intentional; therefore, Traxxas previous page). cannot recommend the use of other non-Traxxas wheels with 7.
  • Page 27 TUNING ADJUSTMENTS MOTORS AND GEARING Gearing Compatibility Chart: The TRX-4’s Titan ™ 550 Motor has been carefully matched to the The charts below show a full range of gear combinations. This needs of the TRX-4. The Titan 550 is made to run efficiently at high does NOT imply that these gear combinations should be used.
  • Page 28 TUNING ADJUSTMENTS Adjusting Gear Mesh Steering Link Incorrect gear mesh is the most common cause of stripped spur gears. Your model includes a fixed gear positioning system to simplify the process and ensure proper gear 77.3mm mesh settings. Access the gears by removing the three 3x8mm button- 3.
  • Page 29 TUNING ADJUSTMENTS T-LOCK SERVO INSTALLATION FITTING AFTERMARKET BODIES The TRX-4’s T-Lock differential control servos are installed and pre-set Rear Shock Tower at the factory. If you need to remove the servos or the servo horns for The rear shock tower can be installed in two different locations and maintenance or cleaning, carefully note their orientation when you in two orientations each.

  • Page 30: Maintaining Your Model

    If the bottom of the shock is leaking, then it lubricants. 1. Cracked, bent, or damaged parts is time for a rebuild. The Traxxas rebuild kit for two shocks is 2. Check the wheels and steering for binding. part #8262.

  • Page 31: Tq I Advanced Tuning Guide

    TSM. TSM allows you to experience all the speed and acceleration that pronounced the effect becomes. Decreased steering sensitivity may be was engineered into your Traxxas model by helping you to maintain helpful when driving on low-traction control of the vehicle in low-traction situations or over rough terrain. TSM...
  • Page 32 12:00 position (the range (or its “end point”) independently for left and right travel (on the Recommended setting Your Traxxas radio system is zero mark on the dial). steering channel) and throttle/brake travel (on the throttle channel).
  • Page 33 Multi-Function knob so none of your settings in your collection and simply turn them on and drive. With Traxxas Link can be changed. This is especially handy if you operate multiple vehicles...
  • Page 34 7 times repeatedly Transmitter is restored to default Press Delete Model C onfirm Deletion Two Blinks Green One Blink Red *Torque Control is a feature designed only for use with the power system in the Traxxas Funny Car Race Replica (Model #6907).
  • Page 35 *Torque Control is a feature designed only for use with the power servo green LED blinks green LED blinks (x2) green LED blinks green LED blinks (x3) red LED blinks servo direction returns to driving mode system in the Traxxas Funny Car Race Replica (Model #6907).
  • Page 36 Traxxas Link For more information When you equip your model The powerful Traxxas Link app (available in the Apple App Store℠ or on about the Traxxas Link with sensors, the Traxxas Link Google Play™) gives you complete control over the operation and tuning...
  • Page 37 TRX-4 • 37...
  • Page 38 ’ MODEL 82046-4 6250 Traxxas Way McKinney, Texas 75070 1-888-TRAXXAS 220322 82046-4-OM-EN-R08...

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