xtm baja bullet rtr manual - competitionx · r/c models produce vibration when they are running. it...

16
Thank you for purchasing the XTM Racing Baja Bullet RTR 2WD electric truck. These Operating Instructions are provided to help you enjoy your new Baja Bullet without any of the hassles you might expect. Please read through all of the literature that is provided with your truck. Doing so will help you become familiar with how your truck and radio system operate. IMPORTANT Before running your new truck, please read and understand the warnings listed on the next page. Failure to do so could lead to bodily harm and/or injury. The XTM Racing Baja Bullet RTR 2WD electric truck is not intended for those under 12 years of age, unless closely supervised by an adult. XTM Racing products are distributed exclusively by Global Hobby Distributors 18480 Bandilier Circle, Fountain Valley, CA 92728 All contents copyright © 2002, Global Hobby Distributors Version V2.0 March 2002 Baja Bullet Truck Features: ●● ●● Built and Ready-to-Run ●● ●● Electronic Speed Control ●● ●● Full Ball Bearing Set ●● ●● Painted Body with Decals ●● ●● Powerful 21 Turn Motor ●● ●● 2 Channel Radio System Preinstalled OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS Baja Bullet ESC Features: ●● ●● Forward, Brake & Reverse ●● ●● Micro Processor Control ●● ●● Input Voltage: 6V - 12V ●● ●● Frequency: 3Khz ●● ●● Continuous Current: 20Amps ●● ●● BEC Cutoff: 5V/2Amps ●● ●● Temperature Cutoff: 80º Celsius ●● ●● Weight: 2.4 Ounces

Upload: dinhthien

Post on 02-Apr-2018

216 views

Category:

Documents


2 download

TRANSCRIPT

Page 1: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

1For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

Thank you for purchasing the XTM Racing Baja Bullet RTR 2WD electric truck. These Operating Instructions are providedto help you enjoy your new Baja Bullet without any of the hassles you might expect. Please read through all of the literaturethat is provided with your truck. Doing so will help you become familiar with how your truck and radio system operate.

IMPORTANTBefore running your new truck, please read and understand the warnings listed on the next page. Failure to do so could lead to bodilyharm and/or injury. The XTM Racing Baja Bullet RTR 2WD electric truck is not intended for those under 12 years of age, unlessclosely supervised by an adult.

XTM Racing products are distributed exclusively by Global Hobby Distributors 18480 Bandilier Circle, Fountain Valley, CA 92728

All contents copyright © 2002, Global Hobby Distributors Version V2.0 March 2002

Baja Bullet Truck Features:

●●●●● Built and Ready-to-Run●●●●● Electronic Speed Control●●●●● Full Ball Bearing Set●●●●● Painted Body with Decals●●●●● Powerful 21 Turn Motor●●●●● 2 Channel Radio System Preinstalled

OPERATING INSTRUCTIONSOPERATING INSTRUCTIONS

Baja Bullet ESC Features:

●●●●● Forward, Brake & Reverse●●●●● Micro Processor Control●●●●● Input Voltage: 6V - 12V●●●●● Frequency: 3Khz●●●●● Continuous Current: 20Amps●●●●● BEC Cutoff: 5V/2Amps●●●●● Temperature Cutoff: 80º Celsius●●●●● Weight: 2.4 Ounces

Page 2: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

2 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

FOR YOUR SAFETY - PLEASE READ THESE WARNINGS!

GENERAL TRUCK WARNINGS

● Under no circumstances should you operate your model incrowds of people. Serious injury could result.

● Never operate your model on busy streets or if there are carsaround. Never drive your model at night, either.

● Do not use your model to chase pets or other animals.

● The radio system included in your model is not waterproof.Therefore, do not drive through water, wet grass, mud or snow.

● Because your model is operated by radio control, it is impor-tant to make sure you are always using fresh and/or fully chargedbatteries. Never allow the batteries to run low or you couldlose control of the model.

● If your model becomes stuck, release the trigger to turn themotor off, then retrieve your model by hand.

● To prevent excessive r.p.m.'s from damaging the motor and/ordrive-train components we suggest reducing throttle while inthe air during jumps.

● If you are testing the motor, be careful not to touch the driveshafts, wheels or any other moving parts. Serious injury couldresult.

● R/C models produce vibration when they are running. It isimportant to periodically check the chassis mounting screwsand fasteners. Operating the truck with loose screws or fastenerscan lead to severe motor and/or chassis damage.

● Because the chassis is assembled from molded nylon andplastic parts, use of chemical spray cleaners is not recommended.These cleaners may damage the parts.

If you should have any trouble with any of the steps listed in these Operating Instructions, we have provided a Troubleshooting Guidebeginning on page # 13. The troubleshooting guide is provided to help you find a quick and immediate resolution to any number ofproblems that might occur. If you cannot solve a problem using the troubleshooter, or if you have any other questions or concerns,please contact us below:

XTM Racing Customer Service18480 Bandilier Circle

Fountain Valley CA 92728Phone (714) 963-0329

Fax (714) 964-6236Email: [email protected]

http://xtm.globalhobby.com

For Your Information

BATTERY WARNINGS

● Always follow the directions provided with your batterycharger to charge the motor battery.

● Periodically check the motor battery for excessive heat build-up during charging. If the battery is hot to the touch, remove itfrom the charger and let it cool. Never leave the motor batteryunattended while charging.

● To prevent the motor battery from overheating during charge,always allow the battery to completely cool before recharging.

● Never over-charge the motor battery or serious damage tothe battery and/or user could result

RADIO SYSTEM WARNINGS

● When turning on the truck, always turn on the radiotransmitter before turning on the truck.

● When turning off the truck, always turn off the truck beforeturning off the radio transmitter.

● Always unplug the motor battery when not using the truck.

● Never cut the receiver antenna shorter or you could losecontrol of the truck.

● When operating the truck, make sure the transmitter antennais completely extended.

● Do not use a motor battery that has more than 7 cells or theESC will be damaged.

Replacement PartsEventually you may need to purchase replacement parts for your truck. For your convenience, we have listed beginning on page # 14 thereplacement parts that are available for purchase. When you need to purchase any parts, please call us at the phone number listed above.

Page 3: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

3For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

Section 1: Our Recommendations

This section lists the items you will need to run and maintain your new XTM Baja Bullet RTR electric truck. As you can see, there's notmuch to it!

● Trinity Amp Max II 1500Mah Battery Pack - Part # 842006

● Promax Black Widow AC/DC Peak Charger - Part # 350360● Trinity "8 Pack" AA Alkaline batteries for the transmitter - Part # 837801

● Emerald Performance Plus 3 to clean the motor - Part # 340186

● Adjustable wrench and # 2 phillips head screwdriver to make chassis adjustments

● 7mm socket wrench to make slipper-clutch adjustments

Section 2: Becoming Familiar with Your Baja Bullet RTR Electric Truck

Each radio system comes with crystals and stickers on the back of the transmitter and on the receiver showing which frequency theradio operates on (either in the 27Mhz or 75Mhz band). No two radio systems can operate nearby each other if they are on the samefrequency. You can purchase transmitter and receiver crystals separately and change them if you plan on running your truck with otherpeople. Listed below are the frequencies available for your radio system.

Channel # Frequency Hitec Part # (tx/rx)

67427xx/66427xx

01 16.99502 27.04503 27.09504 27.14505 27.19506 27.255

61 75.410

90 75.990

Through 67475xx/66475xx

Note that "xx" is the actual channel number you wantto purchase.

27Mhz

75Mhz

Battery Cover: This cover houses the 8 AA Alkaline batteries that power the transmitter.

Crystal: This is the frequency crystal of the transmitter. You can change crystals in both the transmitter and the receiver (in the truck)so that you and your friends can drive at the same time. No two radio systems nearby can be on the same frequency.

On/Off Switch: Turns the transmitter on and off. Two L.E.D.s show the power of the batteries.

Servo Reversing Switches: Allow you to quickly and easily switch the direction the servos rotate by just flipping the switches onthe top of the transmitter.

Steering Wheel: Controls the trucks steering. Turn the wheel to the right and the truck turns right. Turn the wheel to the left and thetruck turns left.

Throttle/Reverse Trigger: Controls the forward and reverse speed of your truck. Pull the trigger to accelerate forward, release thetrigger to decelerate and push the trigger to go into reverse.

Trim Levers: These levers, one for steering and one for throttle/reverse control, allow you to fine tune the servo's center by sliding thelevers on the transmitter.

Page 4: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

4 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

Antenna: A thin wire connected to the receiver. The antenna receives the signal from the transmitter.

Battery Holder: The battery holder holds the motor battery securely in place.

Body Post: The body is held to the chassis using three body posts. The front two body posts are adjustable so you can adjust theheight of the body on the chassis.

Bumper: The bumper is molded from high-impact plastic to provide excellent dampening in case of a front-end crash.

Chassis Tub: The basic structure of the truck. All of the sub-assemblies are bolted to the chassis.

Electronic Speed Control: Commonly referred to as the ESC, it is a solid state device that takes power from the battery pack andthe signal from the receiver and converts them into proportional power for the motor.

Motor: The Baja Bullet uses a powerful 21 turn electric motor for good speed and torque "out of the box."

Receiver: The receiver picks up the signals from the transmitter and sends those signals to the ESC and the steering servo.

Shock: The shocks used on the Baja Bullet are oil-filled and use a spring that is well-suited for most off-road conditions. The shockscan be easily tuned for different driving conditions.

Steering Servo: This servo controls the truck's steering. A "servo saver" is installed to help prevent the servo gears from beingstripped out.

Tie-Rod: The tie-rod connects between the steering linkage and the castor block. The tie-rods are adjustable so you can make toeangle adjustments.

Transmission: An assembly of gears and other parts that supply power from the motor to the drive axles and wheels.

Wheel/Tire Assembly: The Baja Bullet includes molded rubber tires with a tread pattern that is good for most off-road applications.The wheels are molded from high-impact plastic for strength.

Page 5: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

5For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

Section 3: Preparing to Run Your Baja Bullet Electric Truck

Now that you are familiar with the major component parts of your truck, and with the functions of the Hitec Lynx Sport transmitter, it'stime to prepare your model for its first run.

Let's Get Started:

❑ Push the antenna down into the molded hole in the top of thetransmitter.

❑ Thread the antenna (clockwise) into place and tighten it gentlyuntil is stops.

❑ Remove the plastic battery cover.

❑ Install 8 AA Alkaline batteries into the battery tray, makingsure that the polarity is correct.

❑ Reinstall the battery cover.

❑ Carefully insert the end of the antenna wire into one end of theplastic antenna tube.

❑ Slide the antenna through the tube and out the other end.

Note: If you find it hard to slide the antenna through the tube,apply a light coat of Windex® to the antenna to make it slide easier.

Page 6: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

6 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

❑ Push the end of the plastic tube firmly into the molded hole inthe chassis.

Note: Leave the excess antenna hanging from the top of the tube.Under no circumstances should you cut or shorten the antenna.

❑ Remove the two clips from the battery mounting posts, thenremove the mount itself.

❑ Slide the battery into the molded slot in the chassis.

WARNINGDo not plug the battery into the ESC yet.

❑ Charge the motor battery using your AC/DC peak charger.

Note: When you buy new battery packs, they do not come fully charged. They must be charged before they're first used.

❑ Slide the battery back as far as it will go in the slot, then pushthe front of the battery down completely.

❑ Reinstall the battery mount and clips to hold the battery firmlyin place.

IMPORTANTMake sure the tab on the front of the battery mount is toward the topof the battery as shown.

Page 7: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

7For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

❑ Slide the transmitter's on/off switch to turn on the transmitter.The green LED should glow brightly.

Note: If the green LED does not glow or if the red LED is glowing,check the batteries and replace them if necessary.

IMPORTANTTo prevent a runaway vehicle, always turn on the transmitter beforeplugging the battery pack into the ESC.

Note: Before plugging the battery into the ESC, double-check thatthe truck's switch is in the "off" position.

❑ Plug the connector on the battery into the matching connectoron the ESC.

❑ Slide the truck's on/off switch to turn on the truck. The red andgreen LEDs on the ESC will flash then only the green LED will staylit. The ESC is now ready to use.

IMPORTANTWhen you're done driving, always unplug the battery from the ESC.

Section 4: Checking the Controls

To prevent any chance of a runaway model, the radio system should be range checked before the first run of the day and/or after a crash.To range check the radio system, do the following:

❑ Plug in the battery pack into the ESC, turn on the transmitter, then turn on the truck.

❑ Extend the transmitter antenna completely.

❑ With the truck on the ground walk away from the truck about 150 feet. Move the steering wheel while looking at the truck'swheels. The wheels should pivot smoothly back and forth as you rotate the steering wheel back and forth.

☞ If the radio system does not operate properly, please refer to the troubleshooting guide on page # 13 before going further.

WARNINGNever attempt to operate your model if the radio control system is not functioning properly. Doing so could be harmful to others aroundyou and/or to your model.

Range Checking the Radio System

Page 8: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

8 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

❑ With the both the transmitter and the truck turned on, rotate thetransmitter's steering wheel forward (to the right). The front wheelson the truck should turn right.

☞ If they don't, flip the steering servo reversing switch on thetop of the transmitter to change the direction.

❑ Rotate the transmitter's steering wheel backward (to the left). Thefront wheels on the truck should turn left. Let go of the steeringwheel. The truck's wheels should return to center.

☞ If the wheels do not point straight ahead (center) after youreturn the steering wheel to center, move the steering trim lever onthe transmitter to adjust the wheels so that they point straight ahead.

❑ While holding the chassis off the ground, pull back on the throttletrigger. The rear wheels should spin counter-clockwise as shown.

☞ If the wheels don't spin counter-clockwise when you pull backon the trigger, flip the throttle servo reversing switch on the top ofthe transmitter to change the direction.

❑ Release the trigger and the wheels should stop spinning.

Checking the Steering Controls

Checking the Throttle Controls

Page 9: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

9For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

❑ While holding the chassis off the ground, push forward on thethrottle trigger. The rear wheels should spin clockwise as shown.

❑ Release the trigger and the wheels should stop spinning.

Section 5: Electronic Speed Control

The ESC included in your Baja Bullet truck does not require any programming or setup. This is done for you automatically when youturn on the transmitter and the truck. Listed below is some information you may find useful about the ESC:

● The ESC includes a brake and reverse function. When you let go of the throttle trigger, the truck will coast. When you push thethrottle trigger, the truck will brake. When you push the throttle trigger all the way forward, the truck will go into reverse. Note that thetruck will not instantly go into reverse if it's moving forward. It will brake first, then go into reverse. This saves wear on the motor anddrivetrain.

● The ESC includes signal and temperature protection circuitry. The ESC will not work if there is a problem with the signal or a lowbattery. In this case the red and green LEDs will flash. To reset the ESC, turn the ESC off and on again - you may need to recharge thebattery first. If the ESC has overheated, it will stop and the red and green LEDs will light continuously. The ESC will resume useautomatically after the ESC's temperature has dropped lower than 80º - 90º Celsius.

❑ Using a pair of scissors cut out each decal along its outer edges.

❑ Carefully adhere the decals to the body using the photos on the box cover to position them.

Section 6: Installing the Body

❑ Double check that no parts of the bodytouch the tires or suspension arms. If anyparts are touching, remove the body anduse a pair of scissors to trim the body toclear any obstructions.

Note: There is a predrilled hole in thetop of the body for the antenna tube to exit.

❑ The body height can be adjusted byremoving the screws holding the bodyposts in place, readjusting the height ofthe posts, then reinstalling the screws.

☞ Make sure to leave enough clearancefor shock travel.

❑ Place the body onto the chassis, mak-ing sure the three predrilled holes in thebody slide over the three body posts.

❑ Secure the body in place using threemetal body clips.

Page 10: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

10 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

Chassis alignment and geometry are important if you want your truck to perform well. A good performing truck means a truck that iseasier to drive, too. Follow our guidelines in this section to get the most out of your truck.

☞ It's very important when making changes to the settings of your truck that you make the settings the same for each side. Forexample, if you change the camber angle on the right front tire, you must change the camber angle of the left front tire the sameamount. If you change the spring tension on the left front shock, you must change the spring tension on the right front shock thesame amount, and so on.

☞ Do not make any changes that are more than 3 degrees from the initial settings listed or the handling characteristics of your truckwill become very poor.

Adjusting the Camber

Camber changes the amount of the tire's surface that contacts the ground. Tires that are exactly perpendicular to ground have 0 degreesof camber. If the tops of the tires lean toward each other, the tires have negative camber. If the tops of the tires lean out away from eachother, the tires have positive camber.

Recommended Initial Settings:For driving on smooth surfaces set both the front and back wheels at 0 degrees.

For driving on rough surfaces set the front wheels at -1 degrees and the back wheels at -2 degrees.

☞ Camber settings should be measured with the truck at its normal ride height.

☞ For more precise camber adjustments, use the R.P.M. Precision Camber Gauge (P/N 708099).

Negative Camber Positive Camber

☞ Adjust the camber by turning the upperturnbuckles using an adjustable wrench.

(Camber angles exaggerated for photo clarity)

Section 7: Making Chassis Adjustments

Adjusting the Toe Angle

The toe angle is the angle of both front tires to each other - when viewed from above. Toe-in (both tires pointing toward each other) willmake your truck more stable and it will track straighter. Toe-out (both tires pointing away from each other) will make your truck turnquicker, but it will be less stable.

Recommended Initial Settings:1 - 2 degrees toe-in to add stability.

☞ Adding 3 degrees or more of toe-in will result in excessive loss of speed and difficultysteering the truck. Adjust the toe-in by turning the tie-rods with an adjustable wrench.

☞ For more precise toe-in adjustments, use the R.P.M. Toe-in Gauge (P/N 708049).

Page 11: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

11For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

Adjusting the Spring Tension

By adjusting the spring tension of the shocks, you can increase steering sensitivity and increase the ride-height of the truck. How youdrive your truck will dictate what settings you should be using. As an example, if you're using your truck off-road and going over lotsof jumps, you may want to increase the spring tension of the front shocks to help prevent the front of the truck from bottoming out.

● Increase the spring tension by loosening the clamp-screw on the tensioner (at the topof each shock), pushing the tensioner down, then tightening the clamp-screw.

Recommended Initial Settings:Adjust the spring tensioners so that they are at the uppermost portion of the shock.

☞ When adjusting the spring tension, make sure to adjust the right and left sides equally.

☞ For precision shock adjustments, use the Trinity Off-Road Shock Dyno (P/N 840021).

Adjusting the Slipper Clutch

The slipper clutch is a traction control device that uses two metal plates and a series of fiber pads to control how much power istransmitted from the motor to the gear box and drive-train.

Adjustments to the slipper clutch can be made by first removing the three screws that hold the plastic drive cover in place, then byremoving the drive cover to expose the slipper clutch assembly.

To adjust the slipper clutch you simply turn the hex nut either in to tighten the clutch (less slip) or out to loosen the clutch (more slip).After making each adjustment, accelerate the truck for a short distance while carefully watching the slipper clutch. Ideally the clutchshould slip for about the first foot after acceleration.

Changing the Shock Oil

Changing the shock oil (the oil inside the shocks) will change the dampening characteristics of the shocks. Generally, if you arerunning on smooth surfaces, use a heavier weight oil. If you are running on rough surfaces, use a lighter weight oil.

☞ We recommend using only 100% Silicon Shock Oil. Do not use motor oil. The shock oil in the Baja Bullet's shocks is good formost off-road applications.

Recommended Initial Settings:The slipper clutch comes factory set for most driving conditions.

More Slip Results In: More traction and longer lasting gears.

Less Slip Results In: Less traction and more acceleration.

IMPORTANTRunning the slipper clutch too loose can cause the fiber pads to wear out very quickly and replacement under this circumstance will notbe covered under warranty.

Page 12: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

12 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

Section 9: Maintenance

Following a simple maintenance schedule will ensure that your truck, motor and radio system operate in top condition every time youuse them. It is strongly suggested.

● Periodically check the gear mesh to make sure it is not out ofalignment. If necessary, reset the gear mesh before running thetruck again.

● Check the chassis for any loose screws, nuts or bolts. Tightenthem if necessary.

● Check the steering linkage for any signs of wear or misalign-ment. Tighten and/or readjust it as necessary.

● Once in a while, remove the wheels and clean the wheel bear-ings using a bearing cleaner. This will remove any dust and gritthat may over time damage the bearings.

● Check the electronics for any signs of damage. This shouldinclude the steering servo, receiver, motor, wiring and electronicspeed control.

● After a period of time the chassis will accumulate a lot of dirtand debris. This build-up should be cleaned off using a stiff brushand high-pressure air. Because the chassis is assembled frommolded nylon and plastic parts, use of chemical spray cleaners isnot recommended. These cleaners may damage the parts.Replacement of parts damaged by chemical cleaners will not becovered under warranty.

● After cleaning the chassis you should oil the moving parts ofthe chassis. Do not oil the slipper clutch or you will damage thefiber disc and the slipper clutch will not work.

● Periodically check the condition of the transmitter batteries.If you think they might be low, replace them with a fresh set.

● Periodically remove the motor from the truck and clean itinside and out using a specially designed motor cleaner. Bevery careful not to get motor cleaner on the chassis.

● After cleaning the motor with motor cleaner, always lightlyoil the motor bushings on each end of the motor.

● Check the condition of the electrical connectors, including thebattery pack connector, for any signs of wear or damage.

● Check the shocks to ensure they have not developed any leaks.

● Check the body mounts and clips for loss of integrity.

● Periodically check the tire/wheel joints. If a tire is comingloose from the wheel, carefully glue it back down using a thinbead of tire glue.

Section 8: Checking and Adjusting the Gear Mesh

It's important to periodically check the mesh between the motor pinion gear and the spur gear. Sometimes the motor can work itselfout of alignment during very rough running conditions.

To adjust the gear mesh, first remove the plastic gear cover.

Loosen the two screws that hold the motor in place and pivot the motor so there is a gapbetween the pinion gear and the spur gear.

Slide a small piece of notebook paper or copier paper between the two gears. Pivot themotor so that the pinion gear is pushed up against the spur gear and tighten the two screws.

Remove the paper and double-check the gear mesh. If the gear mesh is set properly, you should feel a very small amount of playbetween the two gears. If there is an excessive amount of play or no play at all, readjust the gear mesh again.

WARNINGDo not run the truck if the gear mesh is out of alignment. Doing so can cause severe damage to the spur gear.

Page 13: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

13For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

Section 10: Troubleshooting Guide

This troubleshooting guide has been provided to help you diagnose and solve most problems that you may encounter with your BajaBullet electric truck. Most problems encountered can be solved by carefully following the problem-cause-solution sections. If youcannot solve the problem using this troubleshooting guide, please feel free to contact us at the address, phone number or email addressshown on page # 2 of these instructions.

Hitec Lynx Sport Radio System

PROBLEM CAUSE SOLUTION

1) Radio system does not operate A) Transmitter batteries and/or motor battery low A) Replace transmitter batteries and/or charge motor batteryB) Transmitter batteries are installed incorrectly B) Check that the polarity of the batteries is correctC) Motor battery connector is loose C) Check that motor battery connector is plugged in and tight

2) Operating range is short A) Transmitter antenna is retracted A) Extend transmitter antenna completelyB) Receiver antenna is not extended B) Extend receiver antenna completelyC) Receiver antenna is cut C) Return receiver to Hitec/RCD for repairD) Transmitter batteries and/or motor battery low D) Replace transmitter batteries and/or charge motor battery

3) Steering servo does not operate A) Transmitter and/or receiver batteries low A) Replace transmitter and/or receiver batteriesnormally B) Servo gear stripped or otherwise damaged B) Return to Hitec/RCD for repair

4) When the truck is running, radio A) Receiver crystal loose A) Remove and reinstall the receiver crystalsystem operates erratically B) Motor battery connector is loose B) Check that motor battery connector is tight

C) Damage to receiver after a crash C) Return to Hitec/RCD for repair

XTM Racing Baja Bullet Electric Truck Chassis and Electronic Speed Control

PROBLEM CAUSE SOLUTION

1) Truck pulls to one side A) Steering trim out of adjustment A) Readjust trim to center both wheelsB) Toe-in not equal B) Readjust the toe-in to 1 - 2 degrees.C) Wheel on one side is hanging or has damaged bearing C) Remove wheel and clean bearing. Replace if necessary

2) Truck does not "go" A) Stripped spur gear A) Replace spur gearB) Slipper clutch set too loose B) Tighten slipper clutchC) Slipper clutch worn C) Replace slipper clutch fiber discD) ESC is in "Protection Mode" D) Refer to section 5: Electronic Speed ControlE) Pinion gear spinning on motor shaft E) Tighten and/or replace pinion gear grub screw

3) Suspension not smooth or free A) One or more shocks sticking A) Clean and/or rebuild the affected shockB) Bent shock shaft B) Rebuild affected shockC) Bent or otherwise damaged hinge pin C) Replace hinge pin

4) Shocks leaking oil A) Shock seals worn A) Replace shock sealsB) Bent shock shaft B) Rebuild affected shock

5) ESC does not work A) Motor battery not charged A) Charge motor battery completelyB) Motor battery not plugged into ESC B) Plug motor battery firmly into ESCC) ESC not turned on C) Turn ESC on by sliding the switch mounted on the truckD) ESC not plugged into proper slot in the receiver D) Plug ESC into slot # 2, not the slot labeled "batt"E) ESC is in "Protection Mode" E) Refer to Section 5: Electronic Speed Control

6) Motor does not work A) ESC is in "Protection Mode" A) Refer to Section 5: Electronic Speed ControlB) Motor wires loose or broken B) Replace and/or repair motor wiresC) Motor battery not fully charged C) Charge motor battery completely

7) Spur gear strips easily A) Slipper clutch too tight A) Loosen slipper clutchB) Pinion/spur gear mesh out of alignment B) Reset the gear mesh

Page 14: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

14 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

Section 11: Replacement Parts

Listed below and on the next few pages are the replacement parts that are available for your XTM Baja Bullet electric truck. The partnumbers for each part are provided for ordering convenience. Replacement parts are available through your local authorized XTMRacing dealer or directly from us.

149200Spur Gear

149202 (CHB002)Bumper & Front Bulkhead

149203 (CHB003)Front Chassis Support

149205 (CHB005)Steering Arm & Upright Set

149206 (CHB006)Suspension Arm Set (FR&RR)

149207 (CHB007)Rear Shock Tower

149208 (CHB008)Rear Upright (L&R)

149209 (CHB009)Rear Suspension Arm Bracket

149211 (CHB011)Shock Set (1 Pair)

149212 (CHB012)Inner Steering Set

149213 (CHB013)Servo Saver & Mount Set

149214 (CHB014)Steering Servo Linkage

First, Visit Your Local Dealer:

To locate the dealer nearest you, please call us at (714) 963-0133 or visit our dealer directory onthe Internet at www.globalhobby.com/where2buy.htm

or Order Directly From Us:XTM Racing

18480 Bandilier CircleFountain Valley, CA 92728

Phone (714) 963-0329Fax (714) 964-6236

49201 (CHB001)Chassis

Includes Associated Hardware Includes Associated Hardware

149180Decal Set

149183Body (Blue)

149186Body Red

Sorry, NoPhoto Available

Sorry, NoPhoto Available

Sorry, NoPhoto Available

Page 15: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

15For more cool and exciting XTM Racing products, visit our website at http://xtm.globalhobby.com

149215 (CHB015)Turnbuckle Set

149216 (CHB016)Battery Holder & ESC Mount

149217 (CHB017)Main Shaft Set

149219 (CHB019)Gear Set

149220 (CHB020)Gear Box Housing

149221 (CHB021)Outer Gear Cover

149224 (CHB024)Motor Plate

149225 (CHB025)Chassis Plates (FR&RR)

149227 (CHB027)Rear Axles (L&R)

149228 (CHB028)Rear Dog Bones

149229 (CHB029)Rear Joint Cup Set

149234 (CHB034)King Pin Set w/E-Clip

149235 (CHB035)Ball Bearing Set

149236 (CHB036)Motor Pinion Gear

149237 (CHB037)Chassis Screw Set

149238 (CHB038)Slipper Clutch Assembly

149239 (CHB039)Front Shock Tower

149240 (CHB040)Front Wheels (1 Pair)

149241 (CHB041)Rear Wheels (1 Pair)

149242 (CHB042)Front Tires - Ribbed (1 Pair)

149226 (CHB026)Front Axles (L&R)

149218 (CHB018)Differential Gear Set

149230 (CHB030)Pillow Ball - Phillips (10)

149231 (CHB031)Pillow Ball - Hex (10)

Includes Associated Hardware

Continued on Back Page

Page 16: XTM Baja Bullet RTR Manual - CompetitionX · R/C models produce vibration when they are running. It is important to periodically check the chassis mounting screws ... XTM Baja Bullet

16 Need help or have any questions? Call us at 1-714-963-0329 or send us an email at [email protected]

149243 (CHB043)Rear Tires - Spiked (1 Pair)

149248 (CHB048)Body Clips (10)

149249 (CHB049)3mm Nylon Insert Nuts (10)

149257Body Posts & Support Bracket

149258Shock Mount Set

145701Bullet ESC

149260Shock Ball Ends - Lower

Sorry, NoPhoto Available

149255Suspension Pin Set

149256Rear Wheel Pins

149250 (CHB050)4mm Nylon Insert Nuts (10)

149251 (CHB051)Electric Motor

WARRANTY INFORMATION - PLEASE READ

Your XTM Baja Bullet 2WD electric truck is warranted against manufacturer defects in materials and workmanship for a period of 90 days from the date of purchase.Warranty service will be provided within 90 days of the date of purchase only if you are able to provide the original (or a copy of) the original dated sales receipt.

Special NoticeThe radio control system (except the Bullet Electronic Speed Control) preinstalled in your XTM Baja Bullet 2WD electric truck is manufactured and warranted byHitec/RCD North America. This includes the transmitter, receiver and steering servo. Do not return the radio system to XTM Customer Service. It must be removedfrom the truck and returned to Hitec/RCD at the address shown:

Hitec/RCD, Inc.Attn: Customer Service Center12115 Paine StreetPoway, CA 92064

WARRANTY SERVICE

Before returning your Baja Bullet electric truck for warranty consideration, the status of the unit must be within the guarantee as stated above. Do not return yourtruck to the place of purchase. They are not authorized or equipped to perform warranty work on XTM Racing products. When requesting warranty service, pleaseobserve the following:

● Crash damage will not be covered under warranty. Do not request warranty service for a crash-damaged product.

● If you are requesting warranty on anything other than just the radio control system, always send your Baja Bullet complete with the transmitter. Please unplug and/or remove the batteries both from the transmitter and the truck before returning it. We like to have the truck complete so it can be thoroughly tested before returning itto you.

● If you are requesting warranty service for only the radio system (except the Bullet Electronic Speed Control) do not send the radio system or the truck to us.Remove the radio system from the truck and return it to Hitec/RCD for warranty consideration. See Special Notice above.

● Include a note detailing the problem or service you are requesting. Service cannot be provided without this information. Include your daytime phone number, shippingaddress and/or email address in the event we need more details pertaining to the service requested.

● If your Baja Bullet is out of the warranty period you may request an estimate of services at the time you return your truck for service. An omission of this requestimplies permission for XTM Racing to service your truck at our discretion.

● Include a method of payment for any service charges.

● Send the unit to us by United Parcel Service, Federal Express or by Insured Mail. Postage is non-refundable. Send your package to:

XTM Racing Customer Service 18480 Bandilier Circle Fountain Valley, CA 92708Phone (714) 963-0329 Fax (714) 964-6236 Email: [email protected]

2569604 x 8 Ball Bearings (4 Pack)