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Traxxas 2408 Motorized Toy Car User Manual

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1. Gently operate the throttle trigger to ensure that you have forward and reverse operation and that the motor stops when the throttle trigger is at neutral Warning Do not apply full throttle in forward or reverse while the model is elevated Once adjustments are made turn off your model followed by the hand held transmitter Before each running session with your model you should range test your radio system to ensure that it operates properly 1 Turn the radio system and check its operation as described in the previous section Elevate the model on a block or a stand so that the rear tires are off the ground Have a friend watch the model Make sure hands and clothing are clear of the wheels and other moving parts on the model Make sure your transmitter antenna is fully extended and then walk away from the model with the transmitter until you reach the farthest distance you plan to operate the model Operate the controls on the transmitter once again to be sure that the model responds correctly Warning Do not apply full throttle in forward or reverse while the model is elevated Do not attempt to operate the model if there is any problem with the radio system or any external interference with your radio signal at your location Remember always turn the transmitter on first and off last to avoid damage to your model Your speed control was adjusted to the radio from th
2. MODEL 3708 MODEL 2408 MODEL 3608 OWNERS MANUAL BEFORE YOU PROCEED SAFETY PRECAUTIONS TOOLS SUPPLIES AND REQUIRED EQUIPMENT ANATOMY OF THE RUSTLER VXL ANATOMY OF THE STAMPEDE VXL ANATOMY OF THE BANDIT VXL QUICK START GETTING UP TO SPEED THE TRAXXAS TQ RADIO AND VELINEON BRUSHLESS POWER SYSTEM ADJUSTING THE ELECTRONIC SPEED CONTROL DRIVING YOUR MODEL BASIC TUNING ADJUSTMENTS MAINTAINING YOUR MODEL TROUBLESHOOTING ADVANCED TUNING Thank you for purchasing a Traxxas electric model equipped with the new Velineon Brushless Power System This manual covers the Rustler VXL Stadium race truck the Bandit VXL buggy and the Stampede VXL monster truck The Velineon Power System lets you experience the best that brushless motor technology has to offer Incredible speed efficient operation long run times and low maintenance operation are just some of the benefits No matter which model you have selected we are confident you will be rewarded with high speed performance in a durable long lasting product This manual contains the instructions you will need to operate and maintain your model so that you can enjoy it for years to come We want you to feel confident that you own one of the best performing models in the market and that it is backed by a team of professionals who aim to provide the highest level of factory support possible Traxxas models are about experiencing total performance
3. LiPo Batteries Lithium Polymer LiPo batteries are becoming popular for use in R C models due to their compact size high energy density and high current output However these types of batteries require special care and handling OB LiPo batteries are intended only for advanced users that are educated on the risks associated with LiPo battery use procedures for long life and safe operation Your model is able to use LiPo batteries with nominal voltage not to exceed 11 1 volts 3S packs volts LiPo batteries have a minimum safe discharge voltage threshold that should not be exceeded The Velineon VXL 3s electronic speed control is equipped with built in Low Voltage Detection that alerts the driver when LiPo batteries have reached their minimum voltage discharge threshold Low Voltage Detection on the speed control is just one part of a comprehensive plan for safe LiPo battery use Be aware that Traxxas shall not be liable for any special indirect incidental or consequential damages arising out of the installation and or use of LiPo batteries in Traxxas models If you have questions about LiPo battery usage please consult with your local hobby dealer or contact the battery manufacturer As a reminder all batteries should be recycled at the end of their useful life Do not throw batteries away in the trash Ask your hobby dealer for the location of the closest recycling center or go online to www rbrc org Recharge
4. Transmission Suspension Arm Front Pinion Gear Front Bumper Gear Cover PN Receiver d Shock Box F Oil Damper Spur Gear Antenna Mount Upper Chassis Plate Front Slipper Clutch Shock Tower Servo Saver not visible Suspension Turnbuckle Arm Rear Steering Servo Toe Link under Upper Chassis Plate TRAXXAS Shock Oil Damper Turnbuckle Steering Block Front Camber Link Half Shaft Electronic Speed Control VXL 3s Suspension num ean Traxxas High Current Connector Rear Body Mount Chassis Brushless Motor Velineon 3500 EZ Set Button On Off Button Battery Caster Block Compartment SER E e mm n TSN Transmission Battery Hold Down Suspension Arm Front Bulkhead Front Bumper m Front Shock Tower Wheelie Bar Receiver Box Pinion Gear Steering Servo Antenna Mount 2pur Gear Turnbuckle Rear Camber Link Gear Cover ghosted Front Body Mount Slipper Clutch Turnbuckle Toe Link Rear Shock Tower TRAXXAS 7 Turnbuckle Rear Camber Link Electronic Speed Control VXL 3s Steering Block EZ Set Button On Off Button Half Shaft Caster Block Battery Compartment Rear Shock Tower Traxxas High Current Connector M Turnbuckle Front Rear Body Mount pum Chassis Camber Link 2 Brushless Motor Velineon 3500 Bat
5. the battery pack The higher the number the longer the battery will last between recharges Neutral position The standing position that the servos seek when the transmitter controls are at the neutral setting q Applying the Decals The main decals for your model have been applied at the factory The decals are printed on self adhesive clear mylar and are die cut for easy removal Use a hobby knife to lift the corner of a decal and lift it from the backing To apply the decals place one end down hold the other end up and gradually smooth the decal down with your finger as you go This will prevent air bubbles Placing both ends of the decal down and then trying to smooth it out will result in air pockets Look at the photos on the box for typical decal placement Er TRAXXAS 11 Use the Right Charger The most convenient type of charger is an AC peak detecting charger that plugs directly into an AC wall outlet It contains special peak detection circuitry that automatically shuts the charger off when the battery is fully charged If you re using a 15 minute timed charger always fully discharge NiMH battery packs before each charge Some high mAh battery packs 1500 mAh higher require more than the standard 15 minutes of charge time If the battery pack is cold after 15 minutes of charging add another 5 minutes of charge time Closely monitor the battery pack and stop charging when it
6. 2 channel radio system The TQ radio system consisting of the receiver the transmitter and the servos The system uses two channels one to operate the throttle and one to operate the steering Voltage Voltage is a measure of the electrical potential difference between two points such as between the positive battery terminal and ground Using the analogy of the garden hose while current is the quantity of water flow in the hose voltage corresponds to the pressure that is forcing the water through the hose Your model is equipped with a state of the art high performance power system It is designed to be able to flow large amounts power with least amount of restriction The benefits are drastically increased speed and acceleration However this places extra demands on the battery and electrical system connections The Traxxas High Current Connector Your model is equipped with the Traxxas High Current Connector Standard connectors restrict current flow and are not capable of delivering the power needed to maximize the output of the Velineon Brushless Power system The Traxxas connector s gold plated terminals with a large contact surfaces ensure positive current flow with the least amount of resistance Secure long lasting and easy to grip the Traxxas connector is engineered to extract all the power your battery has to give To run this model your batteries must be equipped with Traxxas High Current Connectors Batterie
7. and keep it in excellent running condition L 4 Install batteries in the transmitter See page 14 The transmitter requires 8 AA alkaline or rechargeable batteries 5 Install the battery pack in the model See page 14 Your model requires a fully charged battery pack not included L 6 Turn on the radio system See page 17 Make a habit of turning the transmitter on first and off last 7 Check servo operation See page 17 Make sure the steering servo is working correctly Look for the Quick Start logo at the bottom of Quick Start pages s Range test the radio system See page 17 Follow this procedure to make sure your radio system works properly JL p at a distance and that there is no interference from outside sources TRAXXAS 9 ESC Motor Wiring Diagram BATTERY Positive Negative A B H c ID TRAXXAS Your model is equipped with the Traxxas TQ Radio System The Traxxas TQ Radio System is a 2 channel system that provides high power output up to a quarter mile Your model uses one servo and an electronic speed control Antenna d Throttle Neutral Adjust Steering Wheel Throttle Trim Steering Trim 1019 45 TE THROTTLE TRIM me cI I STEERING TRIM Throttle a Trigger Servo Reversing Switch m M TTT IST Power Switch Battery Compartment Power Indicator Traxxas High Current Cooling Fan Connector Co
8. and satisfaction not just with your model but also with the company that stands behind it We know you re excited about getting your new model on the road but it s very important that you take some time to read through the Owner s Manual This manual contains all the necessary set up and operating procedures that will allow you to unlock the performance potential that Traxxas engineers designed into your model Also be sure to read and follow the precautions and warnings in this manual and on any labels or tags attached to your model They are there to educate you on how to operate your model safely and also get maximum life and performance from your model Even if you are an experienced R C enthusiast it s important to read and follow the procedures in this manual Thank you again for going with Traxxas We work hard every day to assure you receive the highest level of customer satisfaction possible We truly want you to enjoy your new model Traxxas Support Traxxas support is with you every step of the way Refer to the next page to find out how to contact us and what your support options are Quick Start This manual is designed with a Quick Start path that outlines the necessary procedures to get your model up and running in the shortest time possible If you are an experienced R C enthusiast you will find it helpful and fast Be sure and read through the rest of the manual to learn about important safety maintenance a
9. begins to feel warm to the touch Never leave a battery charging unattended Always follow charger manufacturer s instructions For Lithium Polymer batteries only use a charger designed for LiPo batteries See LiPo battery warnings on page 4 os 12 TRAXXAS NiCad Abbreviation for nickel cadmium The original rechargeable hobby pack NiCad batteries have very high current handling high capacity and can last up to 1000 charging cycles Good charging procedures are required to reduce the possibility of developing a memory effect and shortened run times NiMH Abbreviation for nickel metal hydride Rechargeable NiMH batteries offer high current handling and much greater resistance to the memory effect NiMH batteries generally allow higher capacity than NiCad batteries They can last up to 500 charge cycles A peak charger designed for NiMH batteries is required for optimal performance Receiver The radio unit inside your model that receives signals from the transmitter and relays them to the servos Resistance In an electrical sense resistance is a measure of how an object resists or obstructs the flow of current through it When flow is constricted energy is converted to heat and is lost The Velineon power system is optimized to reduce electrical resistance and the resulting power robbing heat Rotor The rotor is the main shaft of the brushless motor In a brushless motor the magnets are moun
10. blink and then turn solid green Low Voltage Detection ON or red Low Voltage Detection OFF The model is ready to drive Release Solid Green Note If you missed the mode you wanted keep the EZ Set button pressed down and the blink cycle will repeat until the button is released and a Mode is selected LED Codes and Protection Modes Solid Green VXL 3s power on light Low Voltage Detection is ON LiPo setting 5 Solid Red VXL 3s power on light Low Voltage Detection is OFF NiCad NiMH setting E Fast Blinking Red Thermal Shutdown Protection Stage 1 If the motor has lower than normal power and the VXL 3s is hot the VXL 3s has entered Stage 1 Thermal Shutdown Protection to guard against overheating caused by excessive current flow If the motor has no power and the VXL 3s is very hot the VXL 3s has entered Stage 2 Thermal Shutdown Protection and has automatically shut down Let the VXL 3s cool Make sure your model is properly geared for the conditions see page 26 E e Slow Blinking Red with Low Voltage Detection The VXL 3s has entered Low Voltage Protection When the battery voltage begins to reach the minimum recommended discharge voltage threshold for LiPo battery packs the VXL 3s will limit the power output to 5096 throttle When the battery voltage attempts to fall below the minimum threshold the VXL 3s will shut down all motor output The LED on the speed control will slowly blink red ind
11. current is a measure of how much water is flowing through the hose ESC Electronic Speed Control An electronic speed control is the electronic motor control inside the model The VXL 3s electronic speed control uses advanced circuitry to provide precise digital proportional throttle control Electronic speed controls use power more efficiently than mechanical speed controls so that the batteries run longer An electronic speed control also has circuitry that prevents loss of steering and throttle control as the batteries lose their charge Frequency band The radio frequency used by the transmitter to send signals to your model All Traxxas RTR models operate ona 27 MHz frequency band kV Rating Brushless motors are often rated by their kV number The kV rating equals no load motor rpm with 1 volt applied The kV increases as the number of wire turns in the motor decreases As the kV increases the current draw through the electronics also increases The Velineon 3500 motor is a 10 turn 3500 kV motor optimized for the best speed and efficiency in lightweight 1 10 scale models LiPo Abbreviation for Lithium Polymer Rechargeable LiPo battery packs are known for their special chemistry that allows extremely high energy density and current handling in a compact size These are high performance batteries that require special care and handling For advanced users only mAh Abbreviation for milliamp hour A measure of the capacity of
12. free to rotate TRAXXAS 27 BRUSHLESS TL Ay X LA 1100 KLEIN ROAD PLANO TEXAS 75074 1 88 8 TRAXXAS 090312 KC1081
13. of movement during shipping Here s how 1 2 3 Fully extend the chrome antenna mast on the transmitter and turn the switch on The red indicator light on the transmitter should be solid red not flashing Elevate the model on a block or a stand so that the rear tires are off the ground Make sure your hands are clear of the moving parts of the model Plug the battery pack in the model into the speed control 4 The on off switch is integrated into the speed control With the transmitter on press and release the EZ Set button 25 seconds The LED will shine GREEN see warning below This turns the model on To turn the VXL 3s off press and hold the EZ Set button until the green LED turns off 5 seconds Warning If the LED shines red Low Voltage Detection is off Never use LiPo batteries while Low Voltage Detection is turned off The default factory setting is for Low Voltage Detection to be on LED shines green See page 18 for more information Turn the steering wheel on the transmitter back and forth and check for rapid operation of the steering servo Also check that the steering mechanism is not loose or binding If the steering operates slowly check for weak batteries When looking down at model the front wheels should be pointing straight ahead If the wheels are turned slightly to the left or right slowly adjust the steering trim control on the transmitter until they are pointing straight ahead
14. the smoothest possible sensorless motor performance The Velineon 3500 is a sensorless brushless motor see sidebar for specs The wiring phase alignment of the motor determines its direction of rotation Refer to the wiring diagram on page 10 Sensored brushless motors The VXL 3s is fully compatible with sensored brushless motors Sensor motors use an additional sensor installed in the motor to communicate rotor position to the speed control The VXL 3s features a covered auxiliary port that accepts aftermarket motor sensors on the front face of the unit Thick black border indicates stock settings Use NiMH batteries with All Models Bandit VXL and Rustler VXL Only Bandit VXL Not Use NiMH battery must have a continuous rating of at least 70A Consult with your hobby dealer or battery manufacturer 26 TRAXXAS Bandit VXL Rustler VXL Stampede VXL Gearing pinion spur Battery Nominal Voltage mAh Skill Level 28 76 Included 28 83 Included 25 86 Included 6 Cell NiMH 7 Cell NiMH 7 2N 8 4V 3000 mAh 4000 mAh Sold Separately Sold Separately 26 86 Sold Separately 3S 20C LiPo 4000 mAh Sold Separately Sold Separately Sold Separately 3S 20C LiPo TT 1V 8000 mAh The VXL 3s has built in Sensor Motor Backup Protection to prevent damage if the sensor leads or phase leads become disconnected If a sensor lead becomes d
15. Camber The camber angle of both the front and rear wheels can be adjusted with the camber rods upper turnbuckles Use a square or right angle triangle to set the camber accurately Adjust the front wheels to 0 degrees of camber wheel perpendicular to the ground In the rear adjust the wheels to 1 to 2 degrees of negative camber These adjustments should be set with the truck positioned at its normal ride height Fine Tuning the Shocks The four shocks on the model greatly influence its handling Whenever you rebuild your shocks or make any changes to the pistons springs or oil always make changes to them in pairs front or rear Piston selection depends on the range of oil viscosities that you have available For example using a two hole piston with a lightweight oil will at one point give you the same damping as a three hole piston with heavier oil We recommend using the two hole pistons with a range of oil viscosities from 10W to 50W available from your hobby shop The thinner viscosity oils 30W or less flow more smoothly and are more consistent while thicker oils provide more damping Use only 10096 pure silicone shock oil to prolong seal life The model s ride height can be adjusted by adding or removing the clip on spring pre load spacers Adjust the ride height so that the suspension arms are slightly above being parallel to the ground Observe how the model handles in turns Proper set up will add stab
16. Make sure the screws are tight and the blue O ring is not visible protruding with disassembly and reassembly from the edge of the cover Velineon motor Remove the motor clean with aerosol motor cleaner and 4 Confirm that your batteries can be used in wet conditions re oil the bearings with lightweight motor oil Be sure to wear eye protection 5 Use lower gearing smaller pinion gears as low as 12T or spur gear as large as when using spray aerosol cleaners 90T when running in mud deep puddles snow or other similar situations that will restrict the tires and put much higher loads on the motor Removing and Installing Radio Gear Motor Precautions The unique design of the receiver box allows the removal and installation of the e Velineon motor life can be greatly reduced in mud and water If the motor gets receiver without losing the ability to maintain a watertight seal in the box The excessively wet or submerged use very light throttle run the motor slowly until patent pending wire clamp feature gives you the ability to also install aftermarket the excess water can run out Applying full throttle to a motor full of water can radio systems and maintain the watertight features of the receiver box cause rapid motor failure Your driving habits will determine motor life with a Removing the Receiver wet motor Do not submerge the motor under water 1 Remove the wire clamp by removing the two 2 5x10mm cap screws Do not gear the motor by tempe
17. able Battery Recycling Corporation to find a recycling center near you Disconnect the Batteries Always disconnect the battery pack from the speed control when not in use Transmitter on First Switch on your transmitter first before switching on the speed control to prevent runaways and erratic performance Don t Get Burned The heat sink can get extremely hot so be careful not to touch it until it is cool Supply adequate airflow for cooling Use Stock Connectors If you decide to change the battery or motor connectors only change one battery or motor connector at a time This will prevent damage from accidentally mis wiring the speed control Please note that modified speed controls can be subject to a rewiring fee when returned for service Removing the battery connector on the speed control or using the same gender connectors on the speed control will void the product s warranty Insulate the Wires Always insulate exposed or damaged wiring with heat shrink tubing to prevent short circuits Your model comes with a set of specialty metric tools You ll need to purchase other items available from your hobby dealer to operate and maintain your model D For information batteries see Use the Right Batteries on page 14 peak detecting charger is recommended for best performance and longest battery life For more 2 5mm L wrench 2 0mm L wrench 1 5mm L wrench Turnbuckle wrench U joint wr
18. al travel for both acceleration and reverse default 70 30 Allows more throttle travel 70 and less reverse brake travel 30 Note If you change throttle travel you will need to reprogram the electronic speed control 16 TRAXXAS C2 sucus Each time you prepare to run your model you must clear your frequency to be sure no Channel 2 one else in the area is using the same channel Red as you There are six possible channels pons numbered 1 through 6 Each is represented TUM by a color Look at the crystal plugged into Yellow the back of your transmitter to determine af P channel 5 which channel your model is assigned to GO channel Blue Always turn your TQ transmitter on first and off last This procedure will help to prevent your model from receiving stray signals from another transmitter or other source and running out of control Always turn on the transmitter before plugging in the battery Always use new or freshly charged batteries for the radio system Weak batteries will limit the range of the radio signal between the receiver and the transmitter Loss of the radio signal can cause you to lose control of your model J 4 Turn on the model see TQ Radio System Setup step 4 Always turn your transmitter on first Plug in the battery The TQ Radio System was pre adjusted at the factory The adjustment should be checked before running the model in case
19. amaged or is disconnected the VXL 3s automatically switches to sensorless brushless operation The VXL 3s also features Sensor Phase Detection When a sensored brushless motor is connected the VXL 3s will check for proper wiring If the motor phase wiring is incorrect the VXL 3s will not apply power to the motor until it is wired correctly Optional sensored brushless motor wiring diagram BATTERY Sensor Leads Brushed motors For the ultimate in versatility the VXL 3s has no motor limit when used with a brushed motor This allows you to use any readily available 540 or 550 size brushed motors in your VXL 3s equipped vehicle Always be sure to follow all break in and maintenance instructions set forth by the motor manufacturer The VXL 3s automatically detects what kind of motor it is connected to so no programming actions are required to use brushed motors Simply be sure to properly connect the motor to the speed control as shown Optional brushed motor wiring diagram BATTERY e Motor positive should be connected to phase A blue Phase B is not used Motor negative should be connected to phase C white If the wiring is reversed the motor will operate in reverse If the motor is wired incorrectly using phases A B or B C the VXL 3s will send short pulses to the motor and turn off the LED indicating a fail safe mode It will not return to normal operation until wired properly Temperatures and C
20. and start over 1 Connect a fully charged battery pack to the VXL 3s 2 Turn on the transmitter with the throttle at neutral 3 Press and hold the EZ Set button A The LED will first turn green and then red Release the EZ Set button B 4 When the LED blinks RED ONCE pull the throttle trigger to the full throttle position and hold it there B 5 When the LED blinks RED TWICE push the throttle trigger to the full reverse and hold it there C 6 When the LED blinks GREEN ONCE programming is complete The LED will then shine green or red depending on low voltage detection setting indicating the VXL 3s is on and at neutral D VXL 3s Operation To operate the speed control and test programming place the vehicle on a stable block or stand so that all of the driven wheels are off the ground Disconnect motor wires A and C see page 10 this will assure the motor does not drive the wheels during testing Do not test programming without disconnecting the motor wires Once Green Note that in steps 1 7 below Low Voltage Detection is turn ON factory default and the LED shines green If Low Voltage Detection is OFF the LED will shine red instead of green in steps 1 7 below 1 With the transmitter on press and release the EZ Set button The LED will shine green This turns the VXL 3s on 2 Apply forward throttle The LED will turn off until full throttle power is reached At full throttle the LED will illum
21. ch is to regulate the amount of power sent to the rear wheels to prevent tire spin When it slips the slipper clutch makes a high pitch whining noise Remove the rubber slipper clutch plug on the transmission cover in order to adjust the slipper Use the 4 way wrench to turn the adjusting nut clockwise to tighten and counter clockwise to loosen Place the model on a high traction surface such as carpet Adjust the slipper so that you can hear it slip for approximately two feet from a standing full throttle start Learn more about adjusting the slipper clutch in the sidebar Centering Your Servo If the trim controls on your transmitter seem off you may need to recenter your servo Additionally whenever your servo has been removed for service or cleaning it must be re centered prior to installation in the model 1 Disconnect the servo horn from the steering servo 2 Connect the steering servo to channel 1 on the receiver Connect the electronic speed control ESC to channel 2 The white wire on the servo lead is positioned towards the crystal 3 Place fresh AA batteries in the transmitter and turn the transmitter power switch on 4 Turn the throttle and steering trim adjustments on the transmitter to the center 0 position 5 Disconnect motor wires A and C see page 10 Connect a fresh battery pack to the speed control and turn on the ESC see page 17 The servo will automatically jump to its center position T
22. connections Check the wiring and connectors Motor worn Replace the motor Excessive current to motor over geared motor Use a smaller pinion gear Battery voltage low Recharge and or verify charged status Disconnected brushless motor lead Reconnect according to appropriate wiring diagram w qw Model runs slowly slow acceleration Check the motor and battery connectors Check to see if VXL 3s is in Profile 3 5096 throttle Bad battery or motor Check the operation with known good battery and motor Incorrect transmitter or speed control adjustment Refer to the TO Radio System Adjustments page 16 and Adjusting the Electronic Speed Control page 18 sections VXL 3s is in Thermal Shutdown Protection Allow to cool and check for proper gearing VXL 3s has entered Low Voltage Protection see page 19 wv Model will go in reverse Make sure the throttle trim is in the correct position LED on VXL 3s should be lit solid at neutral throttle Check for correct VXL 3s profile Profile 2 does not have reverse If brushed motor is being used verify proper connection to VXL 3s Correct if necessary Keep stripping spur gears Improper gear mesh refer to Adjusting Gear Mesh page 22 Improperly adjusted slipper clutch refer to Adjusting the Slipper Clutch page 23 Model does not run VXL 3s has entered the second
23. d motion and vice versa You must come to a complete stop release the throttle trigger then apply opposite throttle to engage the motor in the desired direction TRAXXAS 19 os 10 20 e TRAXXAS 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 are some important precautions to keep in mind Allow the model to cool for a few minutes between runs This is particularly important when using high capacity battery packs that allow extended periods of running Monitoring temperatures will extend the lives of the batteries and motors See page 27 for advanced user information on monitoring temperatures Donot continue to operate the model with low batteries or you could lose control of it Indications of low battery power include slow operation sluggish servos slow to return to center or ESC shutdown due to the Low Voltage Detection circuitry Stop immediately at the first sign of weak batteries When the batteries in the transmitter become weak the red power light will begin to flash Stop immediately and install new batteries Do not drive the model at night on public streets or in large crowds of people If the model becomes stuck against an object do not continue to run the motor Remove the obstruction before continuing Do not push or pull objects with the model Because the model is controlled by radio it is subject t
24. dgeable adult Gearing and battery choice see LiPo Batteries right effect the skill level of the model See chart below Gearing Battery Voltage mAh Gearing Battery Voltage mAh Gearing Battery Voltage mAh Gearing Battery Voltage mAh Nominal Stock Pinion 6 Cell NiMH 7 2V 3000 Mah Opt Pinion 7 Cell NiMH 8 4V 4000 Mah Opt Gearing 3S 20C LiPo 11 1V 4000 mAh Opt Gearing 3S 20C LiPo 11 1V 8000 mAh See the gearing chart on page 26 for more information os T TRAXXAS All of us at Traxxas want you to safely enjoy your new model Operate your model sensibly and with care and it will be exciting safe and fun for you and those around you Failure to operate your model in a safe and responsible manner may result in property damage and serious injury The precautions outlined in this manual should be strictly followed to help ensure safe operation You alone must see that the instructions are followed and the precautions are adhered to Your model is not intended for use on public roads or congested areas where its operation can conflict with or disrupt pedestrian or vehicular traffic Never under any circumstances operate the model in crowds of people Your model is very fast and could cause injury if allowed to collide with anyone Because your model is controlled by radio it is subject to radio interference from many sources tha
25. ds Maintenance and replacement parts may be purchased directly from Traxxas by phone or online at www BuyTraxxas com You can save time along with shipping and handling costs by purchasing replacement parts from your local dealer Do not hesitate to contact us with any of your product support needs We want you to be thoroughly satisfied with your new model Toll free support is available to U S residents only Traxxas 1100 Klein Road Plano Texas 75074 Phone 972 265 8000 Toll free 1 888 TRAXXAS Traxxas U K P O Box 1128 Winterbourne Bristol BS36 2SH England Phone 44 117 956 1002 Internet www Traxxas com E mail support Traxxas com Entire contents 2009 Traxxas Traxxas Ready To Race Ready To Win Rustler Bandit Stampede Velineon and ProGraphix are trademarks or registered trademarks of Traxxas Other brand names and marks are the property of their respective holders and are used only for purposes of identification No part of this manual may be reproduced or distributed in print or electronic media without the express written permission of Traxxas Specifications are subject to change without notice u TRAXXAS 3 ee All instructions precautions outlined in this manual should be strictly followed to ensure safe operation of your model This model is not intended for use by children under 8 years of age without the supervision of a responsible and knowle
26. e Detection circuitry constantly monitors the battery voltage When the battery voltage begins to reach the minimum recommended discharge voltage threshold for LiPo battery packs the VXL 3s will limit the power output to 50 throttle When the battery voltage attempts to fall below the minimum threshold the VXL 3s will shut down all motor output The LED on the speed control will slowly blink red indicating a low voltage shutdown The VXL 3s will stay in this mode until a fully charged battery is connected The electronic speed control is factory set with Low Voltage Detection turned on The speed control will function normally when used with NiMH batteries while Low Voltage Detection enabled but due to the lower voltage of NiMH batteries Low Voltage Detection may interrupt driving before the batteries need to be recharged If you experience this Low Voltage Detection may be switched off to get maximum run time from your NiMH packs Be certain to reactivate Low Voltage Detection if you install LiPo batteries in your model Verify that Low Voltage Detection is turned on 1 Turn on the transmitter with the throttle at neutral 2 Connect a fully charged battery pack to the VXL 3s 3 Press and release the EZ Set button to turn the VXL 3s on If the LED is solid green then Low Voltage Detection is ON If the LED is solid red then the Low Voltage Detection is OFF not safe to use LiPo batteries To turn Low Voltage Detection off NiMH set
27. e around the top of the shock inspect the bladder in the top cap for signs of damage or distortion from overtightening If the bottom of the shock is leaking then it is time for a rebuild The Traxxas rebuild kit for two shocks is part 2362 Suspension Periodically inspect the model for signs of damage such as bent or dirty suspension pins bent turnbuckles loose screws and any signs of stress or bending Replace components as needed Driveline Inspect the driveline for signs of wear such as worn drive yokes dirty axle half shafts and any unusual noise or binding If a u joint pops apart then it is time to replace the part Remove the gear cover and Inspect the spur gear for wear and check the tightness of set screws in the pinion gears Tighten clean or replace components as needed Storage When you are through running the model for the day blow it off with compressed air or use a soft bristled paint brush to dust off the vehicle Always disconnect and remove the battery from the model whenever the model is stored If the model will be stored for a long time then also remove the batteries from the transmitter BEES The following section addresses some very basic ESC and radio questions you may have about your model Most questions arise from simple user errors or minor adjustments that are easy to correct If you can t find a solution for your model here then visit our website at www Traxxas com support There you w
28. e factory It is possible for the throttle trim control on the transmitter to have moved during transit or while handling the transmitter If the motor runs when the model is switched on then move the throttle trim control on the transmitter until the motor stops If anything more than a slight adjustment of the throttle trim control is required then you should readjust your speed control Refer to the adjustments section on page 18 When rechargeable batteries begin to lose their charge they will fade much faster than alkaline dry cells Stop immediately at the first sign of weak batteries Never turn the transmitter off when the battery pack is plugged in The model could run out of control Dr TRAXXAS e 17 d VXL 3s Specifications Input voltage 4 8 11 1V 4 to 9 cells NiMH or 2S to 3S LiPo Supported Motors Brushed Brushless Sensorless brushless Motor limit None Continuous current 200A Peak current 320A BEC voltage 6 0V DC Transistor type MOSFET Battery connector Traxxas High Current Connector Motor connectors TRX 3 5mm bullet connectors Motor Battery Wiring 12 gauge Maxx Cable Thermal Protection 2 stage thermal shutdown See page 27 for advanced VXL 3s features and setup 16 e TRAXXAS VXL 3s Battery Settings Low Voltage Detection Setting The Velineon VXL 3s electronic speed control is equipped with built in Low Voltage Detection The Low Voltag
29. el The 27 MHz frequency band is divided into 6 channels so that up to six models can be operated simultaneously Each channel is referred to by its flag color and channel number as shown below CHANNEL FREQUENCY FLAG TRAXXAS BAND COLOR PART No 2 1 26 995 BROWN 2031 2 2 27 045 RED 2032 at 3 27 095 ORANGE 2033 E 4 27 145 YELLOW 2034 af 5 27 195 GREEN 2035 af 6 27 255 BLUE 2036 Clearing your frequency A routine verbal check to make sure nobody else in your area is operating on the same channel Always clear your frequency by calling out your channel number before operating your model Wait or move to another area if your channel is already being used Cogging Cogging is a condition sometimes associated with brushless motors Typically it is a slight stutter noticed when accelerating from a stop It happens for a very short period as the Signals from the electronic speed control and the motor synch with each other The VXL 3s electronic speed control is optimized to virtually eliminate cogging Crystal X tal The plug in device that determines which channel the radio system will operate on For each channel there are two crystals one for the receiver and one for the transmitter Of those two crystals the one marked with the lower number 455 MHz lower must be inserted into the receiver Current Current is a measure of power flow through the electronics usually measured in amps If you look at wire like a garden hose
30. ench 4 way wrench information see Use the Right Charger on page 12 Important If you plan to use LiPo battery packs you will need to purchase a charger specially made to charge Slt Lithium Polymer batteries See CDS the warnings on page 4 about LiPo batteries Optional Pinion Aftermarket Pre load spacers and shock pistons Body clips Battery hold down pad to reduce Gear see page 26 servo adapters on parts tree see page 22 body washers battery vibration if necessary Recommended Equipment These items are not required for the operation of your model but are a good idea to include in any R C toolbox e Safety glasses e Thin hobby quality cyanoacrylate instant tire glue CA glue e Hobby knife e Side cutters and or needle nose pliers 8 AA alkaline 6 or 7 cell NiMH battery pack with NiMH battery charger Charging adapter Traxxas part 3061 Philips screwdriver batteries Traxxas High Current Connector peak detecting type recommended if your battery charger has a Molex connector e Soldering iron see sidebar TRAXXAS 5 Turnbuckle Steering Block Rear Camber Link Electronic Speed Control VXL 3s EZ Set Button On Off Button Caster Block Half Shaft Battery Compartment Rear Shock Tower Traxxas High T Current Connector Turnbuckle Rear Body Mount Chassis Front Camber Link Brushless Motor LEE Battery Hold Down Front Velineon 3500 N Body Mount
31. harged and in good condition Note Check and adjust gear mesh if a spur and or pinion gear is changed 2 72 Final Gear Ratio This model is equipped with a Velineon 3500 motor The gear combination that comes stock on each model provides good overall acceleration and top speed If you want more top speed install the included optional large pinion gear more teeth The included optional large pinion gear is intended for high speed running on hard surfaces and this gearing is not recommended for off road or repetitive starting and stopping Bandit VXL Rustler VXL Stampede VXL LiPo Batteries LiPo batteries are intended only for the most advanced users that are educated on the risks associated with LiPo battery use It is critical to follow all instructions supplied by the battery manufacturer and the charger manufacturer for proper charging use and storage of LiPo batteries Make sure you understand how to use your LiPo batteries See Safety Precautions and warnings on page 4 for more information Advanced VXL 3s Electronic Speed Control Setup The VXL 3s electronic speed control is capable of controlling brushed brushless and sensored brushless motors The VXL 3s auto detects the motor type and has numerous built in safeguards to prevent damage from miswiring or damaged wiring Sensorless brushless motors Sensorless motors are the easiest and most reliable brushless motor type The VXL 3s is optimized to deliver
32. he servo horn may now be installed onto the servo output shaft 6 Check servo operation by turning the steering wheel back and forth to ensure that the mechanism has been centered properly and you have equal throw in both directions Repeat 1 6 if necessary Stampede VXL Wheelie Bar Set up The Traxxas wheelie bar comes standard with the Stampede VXL It is available as a bolt on accessory Part 3678 for the Rustler VXL and Bandit VXL See your local hobby dealer for more information Upper Arms Position Cross Bars Changing the position of the wheelie bar height setting is easiest when installed on the vehicle To set the position unsnap the upper arms from the cross bars of the lower arms Move the upper arms to the desired location and then snap the arms together Position 1 Position 2 1 The highest angle of the wheels lowest position on the cross bars Allows the vehicle to tip back the most for longer wheelies Pos 4 The lowest angle of the wheels highest position on the cross bars Provides the flattest Position 3 launches reducing the chance of a wheelie Note Each setting can offer different results based on the individual ride height and droop settings of a particular Position 4 vehicle Try to avoid riding on the wheelie bar wheels during normal driving this can happen in the lowest setting with lower than stock ride heights I achieve good starting po
33. ic Steering Trim The electronic steering trim located on the face of the transmitter adjusts the neutral center point of the steering servo when the servo is at rest Adjust this control to make the model drive straight with no steering input at the wheel STEERING TRIM TH STEERING TRIM Servo Reversing Switches The servo reversing switches are located on the front of the transmitter next to the on off switch Moving a switch reverses the direction of the corresponding servo Each switch corresponds to a channel as shown below For example if you turn the steering wheel to the right and your wheels turn left you would move the Channel 1 switch to correct the servo direction It may be necessary to adjust the corresponding trim control after moving a switch Channel Servo In addition to the electronic throttle and steering trim controls your radio system features throttle neutral adjustment and servo reversing switches These are preset at the factory and should not require further adjustment DIGITAL PROPORTIONAL 1 Steering FOUR CHANNEL RADIO SYSTEM mi CH 1 Throttle Throttle Neutral Adjustment The throttle neutral adjustment is located on the transmitter face and controls the forward reverse travel of the throttle trigger Change the adjustment by pressing the button and sliding it to the desired position Default Setting There are two settings available 50 50 Allows equ
34. icating a low voltage shutdown The VXL 3s will stay in this mode until a fully charged battery is connected Alternating Blinks Red then Green If the motor has no power the VXL 3s has entered Over Voltage Protection If a battery with too high voltage is used the VXL 3s will go into a failsafe mode Warning If input voltage exceeds approximately 20 volts the ESC may be damaged Do not exceed 12 6 maximum peak input voltage Blinking Green The VXL 3s is indicating the transmitter Throttle Trim see page 16 is incorrectly set Adjust the Throttle Trim to the middle 0 setting See page 27 for Advanced VXL 3s features Training Mode Profile 3 reduces forward and reverse throttle by 5096 Training Mode is provided to reduce the power output allowing beginning drivers to better control the model As driving skills improve simply change to Sport or Race Mode for full power operation Tip For Fast Mode Changes The VXL 3s is set to Profile 1 Sport Mode as the default To quickly change to Profile 3 Training Mode with the transmitter on press and hold the SET button until the light blinks red three times and then release For full power quickly change back to Profile 1 Sport Mode by pressing and holding the SET button until the light blinks red one time and then releasing The VXL 3s has built in programming that prevents accidental activation of reverse while in forwar
35. ility and help prevent spin outs Experiment with different springs and shock oils to find what works best for your current track conditions Wheels and Tires Many types of aftermarket tires and wheels can be adapted for use on your model Most will affect the overall width and the suspension geometry of the model The offsets and dimensions designed into the model s wheels are intentional therefore Traxxas cannot recommend the use of other non Traxxas wheels with different specifications The diameter of the wheels is an innovative design and there are a variety of different tires available for you to experiment with in addition to the included tires on the model listed in your parts list Experimentation with different types of tires is recommended to see which ones work the best on the terrain where the model is run When selecting tires consider the overall diameter and the rubber compound hard or soft If the overall diameter of the tire is significantly increased you will need to use a smaller pinion gear to compensate for the larger tire Soft compound tires with many short spikes generally work better Pre load Spacer EE on hard dry surfaces In loose dirt a tire with large spikes should perform better See your parts list for accessory wheels and tires Adjusting the Slipper Clutch The model is equipped with an adjustable slipper clutch which is built into the large spur gear The purpose of the slipper clut
36. ill find a much more extensive and detailed online troubleshooting area In addition you may call Traxxas Customer Service at 1 888 TRAXXAS outside the US call 972 265 8000 Radio system does not work properly Ifthe power light on the transmitter does not come on check for proper battery installation and that the batteries are new and or fully charged If the power light is blinking then the transmitter batteries are weak and should be replaced See page 14 for more details Ifthe transmitter light is on but the radio is still not responding check for proper installation of batteries in the model and that the batteries are new and or fully charged Check to make sure the model is on VXL 3s LED lit solid at neutral throttle Check for damaged wires a loose crystal or loose connections See page 14 for more details Short radio range Ifthe radio range appears short then first check to make sure the transmitter antenna is fully extended and that the antenna in the model is in place and has not been cut or damaged Next make sure the batteries are all fully charged and check battery condition Finally if you are still experiencing short range try a different location Sometimes there can be interference from various sources that can cause your radio to malfunction Steering channel works but the motor will not run The speed control has thermally shut down see page 19 Allow the speed control to cool down Use a mi
37. imilar water 5 Place receiver box top onto receiver box bottom and displacing light oil install and tighten the two 3x10mm cap screws securely 7 Let the truck stand or you may blow off with compressed air Placing the truck 6 Inspectthe cover to make sure that the O ring seal is not visible in a warm sunny spot will aid drying Trapped water and oil will continue to 7 Arrange the wires neatly using the wire guides on the drip from the truck for a few hours Place it on a towel or piece of cardboard to protect the surface underneath 8 As a precautionary step remove the sealed receiver box cover While unlikely humidity or tiny amounts of moisture or condensation may enter the receiver g box during wet running This can cause long term problems with the sensitive electronics in the receiver Removing the receiver box cover during storage allows the air inside to dry This step can improve the long term reliability of the receiver It is not necessary to remove the receiver or unplug any of the wires receiver box top B Excess ESC and servo wiring should be bundled inside the receiver box Pull out all available antenna wiring from the receiver box Apply a small bead of silicone grease to the foam on the wire clamp C 9 Install the wire clamp and tighten the two 2 5x10mm cap screws securely D TRAXXAS 21 All of the toe links are installed on the truck so the left hand thread indicators point to the same di
38. inate green 3 Move the trigger forward to apply the brakes Note that braking control is fully proportional The LED will turn off until full braking power is reached At full brakes the LED will illuminate green 4 Return the throttle trigger to neutral The LED will shine green 5 Move the throttle trigger forward again to engage reverse Profile 1 The LED will turn off Once full reverse power is reached the LED will illuminate green 6 To stop return the throttle trigger to neutral Note that there is programmed delay when changing from reverse to forward This prevents damage to the transmission on high traction surfaces 7 To turn the VXL 3s off press the EZ Set button until the LED turns off 5 seconds VXL 3s Profile Selection The speed control is factory set to Profile 1 10096 forward brakes and reverse To disable reverse Profile 2 or to allow 5096 forward and 5096 reverse Profile 3 follow the steps below The speed control should be connected to the receiver and battery and the transmitter should be adjusted as described previously The profiles are selected by entering the programming mode Profile Description Profile 1 Sport Mode 100 Forward 100 Brakes 100 Reverse Profile 2 Race Mode 10096 Forward 10096 Brakes No Reverse Profile 3 Training Mode 5096 Forward 10096 Brakes 5096 Reverse Selecting Sport Mode Profile 1 100 Forward 100 Brakes 100 Reverse 1 Connect a full
39. int for the slipper clutch in these models tighten the slipper clutch adjusting nut clockwise until the slipper clutch adjusting spring fully collapses do not over tighten and then turn the slipper clutch nut counter clockwise one full turn 1 4 Turn 3 4 Turn 90 270 1 2 Turn 180 0 Do not run your model with the slipper clutch adjusting spring fully compressed The minimum recommended slipper clutch setting is 1 2 turn counter clockwise from fully compressed TRAXXAS 23 qu Always wear eye protection when using compressed air or spray cleaners and lubricants High performance vehicles generate small vibrations while driving These vibrations may loosen hardware over time and require attention Always check your wheel nuts and other hardware tighten or replace when necessary a5 711 240 TRAXXAS Your model requires timely maintenance in order to stay in top running condition Frequently inspect the vehicle for obvious damage or wear Look for Cracked bent or damaged parts Check the wheels and steering for binding Check the operation of the shock absorbers Check the wiring for any frayed wires or loose connections Check the mounting of the receiver and servo s and speed control Check the tightness of the wheel nuts with a wrench 7 Checkthe operation of the radio system especially the condition of the batteries 8 Checkforany loose screws i
40. lder motor or a smaller pinion gear Check the drive train for restrictions Check the motor connections Check the motor Make sure the speed control is plugged into the throttle channel of the receiver Check operation of the throttle channel with a servo Bad battery or motor Check the operation with known good battery and motor VXL 3s Possible internal damage Return the VXL 3s to Traxxas for service Steering servo does work Check the wires radio system crystals battery and motor connectors and the battery pack Possible internal damage Test the servo on channel 2 of the receiver or in another model Return the servo to Traxxas for service Motor runs backwards Motor wired backwards Check the wiring and correct Motor runs as soon as the battery is plugged in Internal damage return VXL 3s to Traxxas for service VXL 3s will not go into programming mode Make certain the transmitter is turned on Make sure the VXL 3s is plugged into Channel 2 the throttle channel on the receiver If it is plugged into the battery terminal it will not go into programming mode Be sure the VXL 3s is turned off before trying to program or select a profile Unplug battery reconnect and repeat programming instructions on page 18 rN 2 Receiver glitches throttle stutters during acceleration The receiver or antenna is too close to power wires or the batteries Bad
41. mum performance the battery pack should also be equipped with 12 gauge wire The minimum allowable wire size is 14 gauge Look for flexible wiring to prevent the possibility of breakage split insulation and short circuits Construction Battery construction is very important in achieving low pack resistance The lowest resistance assembly method is the side by side cell configuration which uses thick copper bars soldered directly to the battery cells Make sure these types of packs are fully encased in shrink wrap to prevent the danger of exposed battery terminals Part 3060 Single Male Female Part 3080 2 Pack Female Side by side cells Stick style packs end to end cell configuration are much more common Stick packs typically use thin spot welded Nickel strips to connect the cells Look for the thickest metal strips about the thickness of a business card and many spot welds at each connection Part 3061 Male Charge Adapter Part 3070 2 Pack Male Stick pack end cap removed Part 3062 Female Charge Adapter For 7 cell hump style packs make sure that the 7th cell is connected with 12 or 14 gauge wire or thick copper battery bars If the 7th cell is connected using the thin Nickel strips there will be too much resistance and the pack may fail due to high current flow Nickel bar ribbon wire 12 gauge wire Connector The typical Molex style connector is inadequate for use in your m
42. n casual water contact can reduce the life of your motor Special care must be taken to modify your gearing and or your driving style in wet conditions to extend the life of the motor details follow Before Running Your Vehicle in Wet Conditions 9 Additional Maintenance Increase your frequency of disassembly inspection 1 Consult the section After Running Your Vehicle in Wet Conditions before and lubrication of the following items This is necessary after extended wet proceeding Make sure you understand the additional maintenance required use or if the vehicle will not be used for an extended period of time such as a with wet running week or longer This additional maintenance is needed to prevent any trapped 2 The wheels have small holes molded in to allow air to enter and exit the tire moisture from corroding internal steel components during normal running Water will enter these holes and get trapped inside the Stub axle housing bearings Remove clean and re oil the bearings tires if holes are not cut in the tires Cut two small holes 3mm or 1 8 diameter Transmission Remove disassemble clean and re grease the transmission in each tire Each hole should be near the tire centerline 180 degrees apart components Use a light coating of wheel bearing grease from an auto parts 3 Confirm that the RX box O ring and cover are installed correctly and secure store on the metal gear teeth Refer to your exploded view diagrams for help
43. n the chassis structure or suspension 9 The steering servo saver will wear out over time If the steering becomes loose the servo saver should be replaced 10 Inspect the gears for wear broken teeth or debris lodged between the teeth 11 Check the tightness of the slipper clutch pe qure 9 Other periodic maintenance Slipper clutch pads friction material Under normal use 77 an the friction material VN in the slipper clutch S should wear very slowly If the thickness of any one of the slipper clutch pads is 1 8mm or less the friction disc should be replaced Measure the pad thickness using calipers or measuring against the diameter of the 1 5 and 2 0mm hex wrenches provided with the model Chassis Keep the chassis clean of accumulated dirt and grime Periodically inspect the chassis for damage Steering Over time you may notice increased looseness in the steering system There are several components which will wear out from use the servo saver Traxxas part 43744 the bellcrank bushings Traxxas part 42545 and the tie rod ends Traxxas part 2742 Replace these components as needed to restore factory tolerances The bellcrank bushings Rustler VXL and Bandit VXL only may be replaced with 5x8mm ball bearings Traxxas part 2728 Shocks Keep the oil level in the shocks full Use only 100 pure silicon shock oil to prolong the life of the seals If you are experiencing leakag
44. nd adjustment procedures Turn to page 9 to begin ADJUSTMENTS 2 TRAXXAS Carefully read and follow all instructions in this and any accompanying materials to prevent serious damage to your model Failure to follow these instructions will be considered abuse and or neglect Before running your model look over this entire manual and examine the model carefully If for some reason you decide it is not what you wanted then do not continue any further Your hobby dealer absolutely cannot accept a model for return or exchange after it has been run Throughout this manual you ll notice warnings and helpful hints identified by the icons below Be sure to read them An important warning about personal safety or avoiding damage to your model and related components Special advice from Traxxas to make things easier and more fun Q Refers you to a page with a related topic If you have any questions about your model or its operation call the Traxxas Technical Support line toll free at 1 888 TRAXXAS 1 888 872 9927 Technical support is available Monday through Friday from 8 30am to 9 00pm central time Technical assistance is also available at www Traxxas com support You may also e mail customer support with your question at support Traxxas com Join thousands of registered members in our online community at Traxxas com Traxxas offers a full service on site repair facility to handle any of your Traxxas service nee
45. nna wire it will be more difficult to push through the antenna tube Pull the wire straight by 3 Pull the remaining wire through the antenna tube and then insert sandwiching it between your the base of the antenna tube into the molded post on the chassis thumb and index finger and running your fingers along 4 Fold the remaining antenna wire over the top of the tube and the length of the wire with secure it with the antenna tip medium pressure Antenna 5 On the transmitter always fully extend the telescoping antenna Tube when running your model Make a habit of holding the transmitter so that the antenna points straight up the antenna wire Its length is tuned to the frequency band cutting it could Tube severely shorten the radio system s range Don t push the transmitter antenna down from the top Pull down from the bottom one segment at a time to prevent binding and kinking the antenna mast TRAXXAS 15 Electronic Throttle Trim The electronic throttle trim located on the face of the transmitter adjusts the neutral center point of the ed electronic speed control This control has been preset for you at the factory Using Reverse While driving move the throttle trigger forward to apply brakes Once stopped return the throttle trigger to neutral Push the throttle trigger forward again to engage proportional reverse Brake Reverse Electron
46. nnector Male for optional use to Battery Antenna i Receiver f Velineon Brushless Motor see side bar for proper motor wiring 2216 O XTAL MICRO RECEIVER Channel 2 DIGITAL BATT CH4 Electronic V Speed Control lg CH1 2 rem MADE IN CH1 Not Used Channel 1 Steering Servo Motor Cap Traxxas High Current Connector Male to Battery x to Motor Cooling Fan Connector zz0 for optional use P LED Heat Sink EZ Set Button Auxiliary Port On Off Button for optional use Receiver cable RX wire Please take a moment to familiarize yourself with these radio and power system terms They will be used throughout this manual BEC Battery Eliminator Circuit The BEC can either be in the receiver or in the ESC This circuit allows the receiver and servos to be powered by the main battery pack in an electric model This eliminates the need to carry a separate pack of 4 AA batteries to power the radio equipment Brushless Motor A D C brushless motor replaces the brushed motor s traditional commutator and brush arrangement with intelligent electronics that energize the electromagnetic windings in sequence to provide rotation Opposite of a brushed motor the brushless motor has its windings coils on the perimeter of the motor can and the magnets are mounted to the spinning rotor shaft Chann
47. o radio interference from many sources beyond your control Since radio interference can cause momentary losses of control allow a safety margin of space in all directions around the model in order to prevent collisions Use good common sense whenever you are driving your model Intentionally driving in an abusive and rough manner will only result in poor performance and broken parts Take care of your model so that you can enjoy it for a long time to come When using the supplied optional pinion for top speed running limit your driving to paved surfaces only Running in grass and off road could cause excessive loads on the electrical system in the model High performance vehicles produce small vibrations which may loosen hardware over time Frequently check wheel nuts and other screws on your vehicle to ensure that all hardware remains properly tightened About Run Time A large factor affecting run time is the type and condition of your batteries The milliamp hour mAh rating of the batteries determines how large their fuel tank is A 3000 mAh battery pack will theoretically run twice as long as a 1500 mAh sport pack Because of the wide variation in the types of batteries that are available and the methods with which they can be charged it s impossible to give exact run times for the model Another major factor which affects run time is how the model is driven Run times may decrease when the model is driven repetitively from a stop t
48. o top speed and with repetitive hard acceleration Tips for Increasing Run Time Use batteries with the highest mAh rating you can purchase Use a high quality peak detecting charger Usethe correct Low Voltage Detection setting for your battery see page 17 Low Voltage Detection can be off for maximum NiMH battery runtime Never use LiPo batteries while Low Voltage Detection is turned off Read and follow all maintenance and care instructions provided by the manufacturer of your batteries and charger Keep the VXL 3s cool Get plenty of airflow across the ESC heat sinks Lower your gear ratio Installing a smaller pinion or larger spur gear will lower your gear ratio causing less power draw from the motor and battery and reducing overall operating temperatures Maintain your model Do not allow dirt or damaged parts to cause binding in the drivetrain Keep the motor clean mAh Ratings and Power Output The mAh rating of the battery can effect your top speed performance The higher capacity battery packs experience less voltage drop under heavy load than low mAh rated packs The higher voltage potential allows increased speed until the battery begins to become discharged Your new Traxxas model is designed with water resistant features to protect the electronics in the model receiver servos electronic speed control This gives you the freedom to have fun driving your model through puddles wet grass snow and thr
49. odel It creates resistance that becomes a bottleneck to current flow If your battery pack is equipped with a Molex connector it must be replaced with a Traxxas High Current Connector to mate with the VXL 3s electronic speed control Molex connector TRAXXAS o 13 M 14 e Use the Right Batteries Your transmitter uses AA batteries Use new alkaline batteries or rechargeable batteries such as NiMH Nickel Metal Hydride batteries in your transmitter Make sure rechargeable batteries are fully charged according to the manufacturer s instructions If you use rechargeable batteries in your transmitter be aware that when they begin to lose their charge they lose power more quickly than regular alkaline batteries Caution Discontinue running your model at the first sign of weak batteries flashing red light on the transmitter to avoid losing control If the power indicator doesn t light red check the polarity of the batteries Check rechargeable batteries for a full charge Use hump packs for 7 cell installation see your hobby dealer a5 L 5 TRAXXAS Your TQ transmitter uses 8 AA batteries The battery compartment is located in the base of the transmitter Press in tab 1 Remove the battery compartment door by pressing the tab and lifting the door up 2 Install the batteries in the correct orientation as indicated in the battery compartment 3 Reinstall the battery d
50. ooling Monitoring temperatures will extend the lives of the batteries and motors There are many options available that will help you monitor temperatures and cool your components Temperature gauge An on board temperature gauge such as the Traxxas part 4091 can aid you in monitoring your motor temperature Generally try to keep your motor below 200 F If necessary increase airflow to the motor by cutting out the rear of the body or windshield Heat sink cooling fan The VXL 3s is equipped with an additional connector to supply power to an optional heat sink cooling fan Part 3340 The optional heat sink cooling fan can assist in cooling the VXL 3s in high current motor applications d Velineon 3500 Specs Type Sensorless brushless RPM volt 3500 10 turn Magnet type Ultra High Temperature Sintered Neodymium Connection type 3 5mm bullet Wire size 12 Current Ratings 200A constant 320A peak burst Max RPM 50 000 Diameter 36mm 1 42 540 size Length 55mm 2 165 Weight 262g 9 2407 Always use the proper length motor bolts The standard motor mounting bolts are 3x8mm Using motor bolts that are too long can interfere with the motor s rotation damage the motor s internals The VXL 3s features Locked Rotor Protection The VXL 3s checks to make sure the motor is turning If the motor is locked or damaged the ESC will enter fail safe until the motor is
51. oor and snap it closed 4 Turn on the transmitter and check the power indicator for a solid red light If the power indicator light flashes then the transmitter batteries are weak discharged or possibly installed incorrectly Replace with new or freshly charged batteries The power indicator light does not indicate the charge level of the battery pack installed in the model Installing the Battery Pack Place the battery pack into the battery compartment of the model and then place the battery hold down over the posts Secure the battery hold down with body clips in the holes in the posts Do not connect the battery pack yet Note A piece of foam is installed in the back of the battery compartment to keep smaller battery packs secure Stampede VXL Stampede VXL Rustler VXL Bandit VXL You must install the antenna mast tube before you operate your Spray a little window cleaner model You ll find the plastic antenna tube and tip in the bag with on the antenna wire to make your manuals and documentation Antenna it easier to push through the Tip antenna tube Antenna 1 Locate the black antenna wire that exits the receiver Tip y 2 Pull the wire straight with your fingers several times until it is straight no kinks or bends and then insert the end of the wire into one end of the antenna tube Push the wire all the way through the antenna tube If there any kinks in the black ante
52. ough other wet conditions Though highly water resistant the model should not be treated as though it is submersible or totally 10096 waterproof Water resistance applies only to the installed electronic components Running in wet conditions requires additional care and maintenance for the mechanical and electrical components to prevent corrosion of metal parts and maintain their proper function Precautions Without proper care some parts of your model can be seriously damaged due to contact with water Know that additional maintenance procedures will be required after running in wet conditions in order to maintain the performance of your model Do not run your model in wet conditions if you are not willing to accept the additional care and maintenance responsibilities Not all batteries can be used in wet environments Consult your battery manufacturer to see if their batteries can be used in wet conditions Do not use LiPo batteries in wet conditions The Traxxas TO transmitter is not water resistant Do not subject it to wet conditions such as rain Do not operate your model during a rain storm or other inclement weather where lightning may be present Do NOT allow your model to come in contact with salt water ocean water brackish water between fresh water and ocean water or other contaminated water Salt water is highly conductive and highly corrosive Use caution if you plan to run your model on or near a beach Eve
53. rature when running in wet conditions The 2 Remove the cover by removing the two 3x10mm cap screws motor will be cooled by water contact and will not give an accurate indication of 3 To remove the receiver from the box simply lift it out and set to the side appropriate gearing The antenna wire is still inside the clamp area and cannot be removed yet After Running Your Vehicle in Wet Conditions 4 Unplug the servo cables from the receiver and remove 1 Drain the tires by spinning the tires at high speed to sling the water out One way the receiver to do this is to make several high speed passes on a flat dry surface if possible Receiver Installation 2 Remove the batteries 1 Install the electronic speed control ESC servo and 3 Rinse excess dirt and mud off the truck with low pressure water such as from a antenna wiring through the receiver box top A garden hose Do NOT use pressure washer or other high pressure water Avoid 2 Plug ESC and servo wires into the receiver see page 10 directing water into the bearings transmission etc 3 Bundle wiring as necessary 4 Blow off the truck with compressed air optional but recommended Wear 4 Make sure the O ring is properly seated into the groove in safety glasses when using compressed air the receiver box bottom so that the cover will not pinch it 5 Remove the wheels from the truck or damage it in any way 6 Spray all the bearings drivetrain and fasteners with WD 40 or s
54. rection This makes it easier to remember which way to turn the wrench to increase or decrease toe link length the direction is same at all four corners Note that the groove in the hex indicates the side of the toe link with the left hand threads Left Front 22 TRAXXAS Once you become familiar with driving your model you might need to make adjustments for better driving performance Adjusting Gear Mesh Incorrect gear mesh is the most common cause of stripped spur gears Gear mesh should be checked and adjusted anytime a gear is replaced To set the gear mesh cuta _ Strip of narrow strip of notebook paper andrun P it into the gear mesh Loosen the motor screws and slide the motor and pinion gear into the spur gear Retighten the motor screws and then remove the strip of paper You should be able to runa fresh strip of paper through the gears without binding them Screws Adjusting the Toe in Geometry and alignment specs play an important roll in your model s handling Take the time to set them correctly Set the steering trim on your transmitter to neutral Now adjust your servo and tie rods so that both wheels are pointing straight ahead and are parallel to each other 0 degrees toe in This will ensure the same amount of steering in both directions For increased stability add one to two degrees of toe in to each front wheel Use the turnbuckles to adjust the alignment 1 2 1 2 Adjusting the
55. s can either be purchased new with Traxxas connectors installed or Traxxas connectors can be purchased to install on battery packs you already own See sidebar for packages available from your hobby dealer Battery Pack Construction The Velineon Brushless Power System is designed to be able to flow large amounts of current from the battery in order to make the power and performance you expect For best performance your model requires the use of NIMH battery packs that have cells rated for high discharge and use high quality low resistance assembly techniques Cheaply made battery packs do not retain their performance characteristics after repeated uses in high powered electric applications They will lose their punch and run time and may require frequent replacement In addition poor quality high resistance cell connectors could fail requiring disassembly and repair The main goal is to reduce all sources of high resistance in the pack This includes the connector the wire and the bars attaching the cells together High pack resistance will create additional heat and rob you of the full power the cells are capable of producing C When choosing NiMH battery packs look for the following 9 ERU Current Connector packages are available from your hobby dealer When using adapters be careful not to exceed the current rating of the Molex connector Wire The VXL 3s electronic speed control is equipped with 12 gauge wire For opti
56. stage of Low Voltage Protection or Thermal Shutdown Protection see page 19 Check the radio system battery and motor connectors and the battery pack TRAXXAS 25 Gearing Compatibility Chart The chart below shows recommended gear combination ranges when using a NiMH battery pack to power your model In the red range use a battery that has a continuous rating of at least 70 5 83 86 El gt 2 ER d 27 28 29 30 Gearing One of the more significant advantages to your model s transmission is the extremely wide range of available gear ratios Changing the gearing allows you to fine tune the speed of the model and control the temperatures of the battery pack and motor Use a lower gear ratio numerically larger to reduce current draw and temperatures Use a higher gear numerically lower to increase top speed Use the following formula to calculate the overall ratio for combinations not listed on the gear chart Spur Gear Teeth Pinion Gear Teeth When using higher gear ratios it is important to monitor the temperatures of the battery and motor If the battery is extremely hot and or the motor is too hot to touch your model is probably over geared and drawing too much current This temperature test assumes that the model is close to factory stock weight and operates freely with no excessive friction dragging or binding and the battery is fully c
57. t are beyond your control Since radio interference can cause momentary losses of radio control always allow a safety margin in all directions around the model in order to prevent collisions The motor battery and speed control can become hot during use Be careful to avoid getting burned Don t operate your model at night or anytime your line of sight to the model may be obstructed or impaired in any way Most importantly use good common sense at all times Your model uses rechargeable batteries that must be handled with care for safety and long battery life Make sure to read and follow all instructions and precautions that were provided with your battery packs and your charger It is your responsibility to charge and care for your battery backs properly In addition to your battery and charger instructions here are some more tips to keep in mind Never leave batteries to charge unattended Remove the batteries from the model while charging Always unplug the battery from the electronic speed control when the model is not in use and when it is being stored or transported Allow the battery packs to cool off between runs before charging Do not use battery packs that have been damaged in any way Do not use battery packs that have damaged wiring exposed wiring or a damaged connector Children should have responsible adult supervision when charging and handling batteries w wv w
58. ted to the rotor and the electromagnetic windings are built into the motor housing Sensored Sensored refers to a type of brushless motor that uses an internal sensor in the motor to communicate rotor position information back to the electronic speed control The VXL 3s electronic speed control is able to use sensored motors when applications benefit from them such as some sanctioned racing classes Sensorless Sensorless refers to a brushless motor that uses advanced instructions from an electronic speed control to provide smooth operation Additional motor sensors and wiring are not required The VXL 3s electronic speed control is optimized for smooth sensorless control Servo Small motor unit in your model that operates the steering mechanism Solder Tabs Accessible external contacts on the motor that allows for easy wire replacement The Velineon 3500 is equipped with solder tabs Transmitter The hand held radio unit that sends throttle and steering instructions to your model Trim The fine tuning adjustment of the neutral position of the servos made by adjusting the throttle and steering trim sliders on the face of the transmitter Thermal Shutdown Protection Temperature sensing electronics used in the VXL 3s electronic speed control detect overloading and overheating of the transistor circuitry If excessive temperature is detected the unit automatically shuts down to prevent damage to the electronics
59. tery Hold Down A suspension l Transmission Front Bumper Pinion Gear Front Body Mount Gear Cover Receiver y ghosted Box Shock Antenna Mount Oil Damper Spur Gear Upper Chassis Plate Front Slipper Clutch Shock Tower not visible Turnbuckle Wing Mount Hole Suspension Steering Servo Toe Link Arm Rear under Upper Chassis Plate e TRAXXAS M 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 A The Quick Start Guide is not intended replace the 1 Read the safety precautions on page 4 9 Detail your model See page 11 full operating instructions For your own safety understand where carelessness and misuse Apply other decals if desired available in this manual Please read this entire manual for complete instructions on the proper 2 Charge the battery pack See sidebar page 12 L 10 Drive your model See page 20 use and of your moaelt could lead to personal injury Fully charge a battery pack not included Charge your battery now Driving tips and adjustments for your model so it will be ready when you finish the other setup procedures Install the antenna See page 15 CL 11 Maintaining your model See page 24 Install the antenna mast in the model Follow these critical steps to maintain the performance of your model
60. ting 1 Make sure the LED on the VXL 3s is on and green 2 Press and hold the EZ Set button for ten seconds The LED will turn off and then light red Also a falling musical tone will be emitted from the motor 3 Low Voltage Detection is now OFF To turn Low Voltage Detection on LiPo setting 1 Make sure the LED on the VXL 3s is on and red 2 Press and hold the EZ Set button for ten seconds The LED will turn off and then light green Also a rising musical tone will be emitted from the motor 3 Low Voltage Detection is now ON Transmitter Adjustments for the VXL 3s ESC Before attempting to program your VXL 3s ESC it is important to make sure that your transmitter is properly adjusted set back to the factory defaults Otherwise you may not get the best performance from your speed control The transmitter should be adjusted as follows 1 Set the throttle neutral switch to the 50 50 setting 2 Set the throttle trim to the middle 0 setting This sets the neutral position 3 Set the Channel 2 servo reversing switch to the left position O 4 Do not change the position of any of the servo reversing switches after programming the VXL 3s ESC VXL 3s Setup Programming Calibrating your ESC and transmitter Read through all of the programming steps before you begin If you get lost during programming or receive unexpected results simply unplug the Se wait a few seconds plug the battery back in
61. y charged battery pack to the VXL 3s and turn on your transmitter 2 With the VXL 3s off press and hold the EZ Set button until the LED turns solid red indicating the Profile numbers 3 When the LED blinks red once release the EZ Set button 4 The LED will blink and then turn solid green Low Voltage Detection ON or red Low Voltage Detection OFF The model is ready to drive Selecting Race Mode Profile 2 10096 Forward 10096 Brakes No Reverse 1 Connect a fully charged battery pack to the VXL 3s and turn on your transmitter 2 With the VXL 3s off press and hold the EZ Set button until the LED turns solid green then solid red and then begins blinking red indicating the Profile numbers 3 When the LED blinks red twice release the EZ Set button 4 The LED will blink and then turn solid green Low Voltage Detection ON or red Low Voltage Detection OFF The model is ready to drive Selecting Training Mode Profile 3 5096 Forward 10096 Brakes 5096 Reverse 1 Connect a fully charged battery packtothe ENE S VXL 3s and turn on your transmitter s x 2 With the VXL 3s off press and hold the EZ Set button until the LED turns solid green then solid red and then begins blinking red indicating the Profile numbers Release Solid Green Release Solid Green Green to Redto Off Three blinks Red 3 When the LED blinks red three times release the EZ Set button 4 The LED will

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