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24 

 XO-1

Suspension and Cush Drive Assembly removal

Your model was designed with ease of disassembly in mind. The entire front and rear suspension assemblies can be removed from the 
chassis fully intact with the removal of only a few screws. Refer to the exploded views included in the Service and Support Guide for 
complete assembly diagrams.

• 

Removing the front suspension module

1. Remove the four 4x15 countersunk screws from the underside of the chassis.
2. Remove the two 4x18 button head screws from the front of the chassis brace.
3. Remove the 3x15 button head screws from the steering servo horn.
4. Pull the front suspension assembly away from the chassis.

• 

Removing the rear suspension module  
(Cush Drive Assembly removal)

1. Remove the two 3x25 countersunk screws from the underside of the chassis.
2. Remove the two 3x15 countersunk screws from the underside of the chassis.
3. Remove the two 4x12 button head screws from the chassis brace.
4. Pull the rear suspension assembly away from the chassis.
5. Remove the Cush Drive (removing the two 3x10 button head screws that thread  

into the motor mount through the chassis brace may help flex the chassis  
brace out of the way).

MAINTAINING YOUR MODEL

4x18BCS

4x12BCS

3x15BCS

4x15CCS

3x15CCS

3x25CCS

Rear Suspension 

Assembly

Front Suspension 

Assembly

Cush Drive

Assembly

Summary of Contents for 64077-3

Page 1: ...OWNER S MANUAL MODEL 64077 3 ...

Page 2: ... 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 provides an overview of the necessary procedures to get your model up and running The Quick Start is NOT a substitute for reading the entire manual The Quick Start is merely intended to direct you to sections of the manual to more quickly familiar...

Page 3: ... PERSONAL INJURY OR DEATH WARNING RISK OF FIRE INJURY OR DEATH Liability Statement This product is surrendered by Traxxas to the purchaser with the understanding that the purchaser accepts the responsibility that driving this model and using the enclosed accessories in a careless improper or unsafe manner can result in serious injury or death Also the purchaser assumes all liability resulting from...

Page 4: ...rse with safety barricades and pedestrian access controls This is to prevent the possibility of injury or death resulting from collision with the model by another human being or animal Do not drive the XO 1 by yourself Bring a friend along to act as a spotter to alert you if a person or animal is approaching your driving course Do not operate your model at night or anytime your line of sight to th...

Page 5: ...ry that has ballooned or swollen even a small amount must be removed from service permanently Make sure charger settings match the battery type and specifications Refer to the battery label for the proper cell count and charging amperage setting Battery Chemistry Maximum Charge Rate Cell Configuration Voltage Make sure the battery connections are connected in the correct polarity Black is negative...

Page 6: ...ts Cross References 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 Refers you to a page with a related topic Support If you have any questions about your model or its ope...

Page 7: ...ur model SUPPLIED TOOLS AND EQUIPMENT 4 AA alkaline batteries Optional Pinion Gear 100mph Splitter TQi transmitter with Traxxas Link Wireless Module Internet enabled Apple iPhone iPad iPod touch or Android device sold separately Traxxas Link application LiPo Balance Charger EZ Peak Dual recommended part 2972 REQUIRED EQUIPMENT sold separately REQUIRED FOR 1 00mph OPERATION see page 28 Two battery ...

Page 8: ...iver Box Antenna Mount Front Suspension Arm Steering Servo Shock Oil Damper Front Canard Foam Bumper Shock Oil Damper Turnbuckle Toe Link Turnbuckle Front Camber Link Turnbuckle Rear Camber Link Diffuser Rear Shock Tower Traxxas High Current Connector Rear Body Mount Front Body Mount Front Shock Tower Drive Shaft Rear Suspension Arm Half Shaft Half Shaft Splitter ...

Page 9: ...teries in the transmitter See page 13 8 Detail your model See sidebar page 10 The transmitter requires 4 new AA alkaline batteries Apply other decals if desired 4 Install the battery packs in the model See page 14 9 Drive your model See page 19 Your model requires two fully charged battery packs Driving tips and adjustments for your model 5 Turn on the radio system See page 15 10 Maintaining your ...

Page 10: ...xas recommends the EZ Peak Plus or EZ Peak Dual balance chargers for Traxxas Power Cell LiPo iD batteries 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 ...

Page 11: ... system Sold separately in the Apple App Store or on Google Play Trim The fine tuning adjustment of the neutral position of the servos made by adjusting the throttle and steering trim knobs on the face of the transmitter Note The Multi Function knob must be programmed to serve as a throttle trim adjustment Thermal Shutdown Protection Temperature sensing electronics used in the electronic speed con...

Page 12: ...t used Castle Creations Motor Specifications Type 1717 Sensorless brushless RPM volt kV 1650 Magnet type Ultra High Temperature Sintered Neodymium Connection type 6 5mm bullet Wire size 10 Gauge Max RPM 45 000 Diameter 50mm 1 97 Length 85mm 3 35 Weight 594g 20 96oz TRANSMITTER AND RECEIVER Steering Trim Throttle Trigger Multi Function Knob Throttle Neutral Adjust Steering Wheel Power Switch Batter...

Page 13: ... 50 mph with 2s 5000mAh or larger LiPo batteries by installing an accessory 21 tooth Mod 1 0 metric pitch pinion gear SELECTING A CHARGER FOR YOUR MODEL Make certain you choose the correct type of charger for the batteries you select Traxxas recommends you choose a genuine Traxxas EZ Peak iD charger for safer charging and maximum battery life and performance Use the Right Batteries Your transmitte...

Page 14: ...the side labeled 25mm 40mm is facing up 3 Align the hold down over the retainer and press down until it snaps into place 4 Repeat for the opposite battery 5 When you are ready to drive connect the High Current Connectors to the speed control Adjusting The Battery Compartment Length The XO 1 s battery compartments are configured for batteries that are 155mm long The compartments rear battery cup ca...

Page 15: ...transmitter The transmitter LED will flash fast red indicating a failure to link If you miss it simply turn off the transmitter and start over Always turn on the transmitter before plugging in the battery RADIO SYSTEM BASIC ADJUSTMENTS Throttle Neutral Adjustment The throttle neutral adjustment is located on the transmitter face and controls the forward reverse travel of the throttle trigger Chang...

Page 16: ...s elevated 8 Once adjustments are made turn the model off first using the switch on the speed control then turn off the transmitter Range Testing the Radio System Before each running session with your model you should range test your radio system to ensure that it operates properly 1 Turn on the radio system and check its operation as described in the previous section 2 Have a friend hold the mode...

Page 17: ...th very little traction loose dirt smooth concrete ice snow increase TSM to maximize acceleration and control Drive with TSM on and off to test how it is making your control of the vehicle easier and more precise For more information visit Traxxas com tsm Note TSM must be completely turned off while adjusting steering trim SETTING UP THE ANTENNA The receiver antenna has been set up and installed f...

Page 18: ...After a few seconds you will hear multiple tones and ALL THE LEDs will shine 6 Wait a few more seconds for the speed control to arm indicated by a double tone You are now ready to drive Disconnect Batteries After Use Warning Risk of Fire Always disconnect the batteries from the speed control when you are finished using your vehicle The switch on the speed control only shuts off power to the receiv...

Page 19: ... 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 to top speed and with repetitive hard acceleration Tips for Increasing Run Time Use batteries with the highest mAh rating you...

Page 20: ...e rods so that both wheels are pointing straight ahead and are parallel to each other 0 toe in This will ensure the same amount of steering in both directions For increased stability add 1 2 of toe in to each front wheel Use the turnbuckles to adjust the alignment Adjusting the Camber The camber angle of both the front and rear wheels can be adjusted with the camber links upper turnbuckles Use a s...

Page 21: ...n the suspension slightly Be careful to recheck your ride height as this adjustment will change the ride height of the vehicle Shock Oil The 4 oil filled shocks dampers effectively control the suspension movement by preventing the wheels and tires from continuing to bounce after rebounding from a bump Changing the oil in the shocks can vary the suspension damping effect Changing the oil to a highe...

Page 22: ... and be perpendicular to the servo body 8 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 Use the transmitter s steering trim knob to fine tune the position of the servo horn so the model tracks straight when the steering wheel is at neutral RECEIVER BOX MAINTAINING A WATERTIGHT S...

Page 23: ... to reinstall it correctly The sensor should be installed so the thermistor the small component at the top of the temperature sensor loop is on the top of the motor the side where the wires exit the motor The sensor should also be centered on the motor To find the center of the motor simply count eleven cooling fins from either end of the motor If the sensor is installed incorrectly inaccurate or ...

Page 24: ...ton head screws from the steering servo horn 4 Pull the front suspension assembly away from the chassis Removing the rear suspension module Cush Drive Assembly removal 1 Remove the two 3x25 countersunk screws from the underside of the chassis 2 Remove the two 3x15 countersunk screws from the underside of the chassis 3 Remove the two 4x12 button head screws from the chassis brace 4 Pull the rear su...

Page 25: ...tiffness of the vehicle similar to installing swaybars Adding roll resistance to one end of the vehicle will tend to add traction to the opposite end For example increasing roll resistance in the rear will provide more traction for the front wheels and potentially more steering Raising the roll center on the front and rear equally will increase overall roll resistance without changing the handling...

Page 26: ... up to extremely high rpms Higher viscosity thicker oil causes the differential to act like a limited slip differential distributing more equal power to the left and right wheels Your model will generally benefit from higher viscosity oil when being driven on low traction surfaces Note Heavier oil will allow power to be transferred even with one or more tires off the ground This can make the vehic...

Page 27: ...ferential 1 Remove the four 2 5x12mm screws from the differential case and carefully pull the differential case halves apart Work over a towel to collect any fluid that drips from the differential 2 Drain the fluid from the differential You may wish to remove the spider gears from the differential to make this easier 3 Place the spider gears back into the differential case if you removed them Fill...

Page 28: ...0mph without the splitter It provides downforce and stability Failure to install the 100mph Splitter may result in a loss of control at high speed Remove the two 3x10mm countersunk screws and the center 4x15mm countersunk screws that attach the splitter extension to the splitter mount Loosening the two outer 4x15mm countersunk screws attaching the front body mount to the splitter mount will aid in...

Page 29: ...xxas Link Wireless Module The blue LED on the module will blink B 4 Within 10 seconds touch the Search for Traxxas Link Wireless Module button on your mobile device C 5 The Bluetooth icon in the status bar will turn blue and the blue LED on the module will glow solid blue D 6 The Traxxas Link Wireless Module and the Traxxas Link App are now paired and will automatically connect when the transmitte...

Page 30: ... good working order and that the connections are secure Make sure the radio system range is adequate and without interference in the area where you will be driving Inspect the tires for proper gluing and damage Inspect the mechanical and aero components for any damage Tighten any loose hardware paying special attention to the wheel nuts Wind and Weather Aerodynamics play an important role in the p...

Page 31: ...ion knob that can be set to control various advanced transmitter functions set to Traxxas Stability Management TSM by default see page 17 Experiment with the settings and features to see if they can improve your driving experience Steering Sensitivity Exponential The Multi Function knob on the TQi transmitter can be set to control Steering Sensitivity also known as exponential The standard setting...

Page 32: ...se the servo will travel all the way to its selected end point but not past it Many racers set Dual Rate so they have only as much steering throw as they need for the track s tightest turn thus making the car easier to drive throughout the rest of the course Reducing steering throw can also be useful in making a car easier to control on high traction surfaces and limiting steering output for oval ...

Page 33: ...calls the settings for that receiver There is no need to manually select your vehicle from a list of model memory entries Model Lock The Traxxas Link Model Memory feature can store up to thirty models receivers in its memory If you bind a thirty first receiver Traxxas Link Model Memory will delete the oldest receiver from its memory in other words the model you used the longest time ago will be de...

Page 34: ... shows how to navigate through the TQi transmitter s various settings and functions Press and hold MENU to enter the Menu Tree and use the following commands to navigate through the menu and select options MENU When you enter a menu you always start at the top Press MENU to move down the Menu Tree When you reach the bottom of the tree pressing MENU again will return you to the top SET Press SET to...

Page 35: ...reen LED blinks Press SET red LED blinks x3 Press MENU twice red LED blinks x3 Turn steering wheel to desired max left and right travel x8 Press SET to save each position Turn steering wheel to test settings IF END POINTS ARE OK Press hold MENU returns to driving mode IF END POINTS NEED TO BE CHANGED Press SET and repeat steps 6 8 To reset the END POINTS of STEERING servo to defaults Press hold ME...

Page 36: ...OWNER S MANUAL 6250 Traxxas Way McKinney Texas 75070 1 888 TRAXXAS 191206 KC2300 R06 MODEL 64077 3 ...

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