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4 • JATO 3.3

This model is not intended 
for use by children (minors)
under 16 years of age 
without the supervision 
of a responsible and 
knowledgeable adult.

All instructions and 
precautions outlined in this 
manual should be strictly 
followed to ensure safe 
operation of your model.

SAFETY PRECAUTIONS

Not a Toy! For Expert Drivers! 
This product is capable of 
extreme speed and acceleration! 
It carries our expert skill level 
rating (5) and is only intended 
for highly experienced drivers. 
Experience with nitro-powered 
radio controlled models is 
required. The driver must 
exercise all caution and accept 
full responsibility for their own 
safety, and the safety of others 
nearby. Full-speed operation 
requires a large, smooth running 
area free of obstacles and 
closed off to pedestrian and 
automobile traffic. 

Skill Level = Myriad Semi Bold

1 2 3 3+ 4 5

bluehighway font

For Expert Drivers

Choose the Model That is Right For You.

For individual Models

No previous experience with radio controlled models is required.

Models require a minimum of setup, maintenance, or support equipment. 

Previous experience with radio controlled models is mandatory. These 

models are capable of high speeds, requiring experienced driving control. 

Models require detailed setup, and/or maintenance procedures with required 

support equipment. 
Previous experience with radio controlled models is mandatory. 

These models are capable of very high speeds and require an even higher 

level of skilled driving control. Models require detailed setup, and/or mainte-

nance procedures with required support equipment. 

For Expert Drivers Only.

 This product is capable of extreme speed 

and acceleration! It carries our highest skill level rating and is intended 

for expert drivers only. Experience with nitro-powered radio controlled 

models is required!

Previous experience with radio controlled models is recommended.

Models require a higher level of setup, maintenance, or support equipment. 

No previous experience with radio controlled models is required.

Model requires a minimum of setup, maintenance, or support equipment. 

Previous experience with radio controlled models is mandatory. This model is 

capable of high speeds, requiring experienced driving control. Model requires 

detailed setup, and/or maintenance procedures with required support 

equipment. 

Previous experience with radio controlled models is mandatory. This model is 

capable of very high speeds and requires an even higher level of skilled driving 

control. Model requires detailed setup, and/or maintenance procedures with 

required support equipment. 

For Expert Drivers Only.

 This product is capable of extreme speed 

and acceleration! It carries our highest skill level rating and is intended 

for expert drivers only. Experience with nitro-powered radio controlled 

models is required!

 Previous experience with radio controlled models is recommended.

Model requires a higher level of setup, maintenance, or support equipment.

BELOW TEXT HAS BEEN UPDATED on 3-14-07
Kent wants maintenance text to be at the END of the paragraph.-- KB

All of us at Traxxas want you to safely enjoy your new Jato. Operate your Jato 
sensibly and with care, and it will be exciting, safe, and fun for you and those 
around you. Failure to operate your Jato 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. 

IMPORTANT POINTS TO REMEMBER

•  Jato is very fast! The Jato is intended for experienced users with a high level of 

skill. The TRX 3.3 Racing Engine is extremely powerful and may require skilled 
driving to maintain control. Children under 16 years of age and inexperienced 
drivers should not operate the Jato without the supervision of a responsible and 
knowledgeable (experienced) adult.

• 

Model engine fuel is dangerous and highly poisonous.

 Always follow all 

directions and precautions printed on the fuel container. Model engine fuel is 
poisonous to humans and animals. Drinking the fuel can cause blindness and 
death. Handle with care and respect.

•  Model engine fuel, especially when in a fuel dispensing bottle, may look like 

a cool drink to a child. 

Keep all fuel out of the reach of children at all times. 

Do not place fuel containers on the ground where children can reach them 
while you are driving.

•  Model engine fuel is flammable. Never allow smoking, sparks, heat or flame in 

the presence of fuel or fuel vapors.  

•  The engine, brakes, and exhaust system may become extremely hot during use.  

Be careful not to touch the parts, especially when refueling or stopping the engine.

•  Prolonged exposure to the engine exhaust can be harmful. Avoid breathing the 

engine exhaust. Always run your Jato outdoors,  
in a well-ventilated area. Never run the engine indoors. 

•  Do not operate your Jato at night, or anytime your line of sight to the model 

may be obstructed or impaired in any way.

•  Never operate your Jato in crowds of people or busy pedestrian areas. Jato is 

very fast  and could cause injury to those unaware of its presence. Keep small 
children at a safe distance away from the operating area.

•  Do not kink the antenna wire. Kinks in the antenna wire will reduce range.
•  The engine can be loud. If the noise makes you uncomfortable, wear ear 

protection. Be considerate of your neighbors by not running your model early 
in the morning or late in the evening.

•  Do not cut the antenna “stinger” or any other part of the antenna wire. Cutting 

the antenna will reduce range.

•  Extend the antenna as far as possible for maximum range. Wrapping or coiling 

the antenna wire should be avoided. 

•  Do not allow the antenna wire to extend outside the body without the 

protection of an antenna tube, or the antenna wire may incur crash damage 
that could reduce range.

•  Because Jato is controlled by radio, it is subject to radio interference from many 

sources beyond your control. Since radio interference can cause momentary 
loss of control, always allow a safety margin in all directions around your model 
to prevent collisions. 

• 

Most importantly, use good common sense at all times.

BATTERIES AND BATTERY CHARGING

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 the battery packs and your charger. It is your 
responsibility to charge and care for the battery packs properly. In addition to your 
battery and charger instructions, here are some more tips to keep in mind.

•  Use the supplied charger to charge the included battery. See “Charging the 

EZ-Start Battery” on page 21.

•   Do not charge batteries inside of an automobile. Do not charge batteries while 

driving in an automobile. The charger is equipped with a long cord intended 
to allow the battery to be charged outside of an automobile when using the 
automobile’s auxiliary power socket. If the cord will not reach outside of the 
automobile, find another power source.

•   Never leave batteries to charge unattended.
•   Allow the battery pack to cool off 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 as this may create the risk of fire.

•   Children should have responsible adult supervision when charging and 

handling batteries.

•   Never charge batteries on wood, cloth, carpet or on any other flammable 

material.

•   Do not operate the charger in a cluttered space, or place objects on top of the 

charger or battery.

•   If a battery gets hot to the touch during the charging process (temperature 

greater than 140°F / 60°C), disconnect the battery from the charger and 
discontinue charging immediately.

•   Always store battery packs safely out of the reach of children and pets.
•   Do not expose the charger to water or moisture.
•   Do not disassemble the charger.
•   Only use approved chargers for Nickel Metal Hydride (NiMH) battery packs. Do 

not exceed the maximum charge rate of 1 amp.

•   Do not short-circuit the battery pack. This may cause burns and severe damage 

to the battery pack.

•   Do not burn or puncture the batteries. Toxic materials could be released. If eye 

or skin contact occurs, flush with water.

•   Store the battery pack in a dry location, away from heat sources and direct 

sunlight.

•   NiMH batteries must be recycled or disposed of properly.

Recycling Your Traxxas Power Cell NiMH Battery

Traxxas strongly encourages you to recycle your Power Cell NiMH battery when it 
has reached the end of its useful life. 

Do not throw your battery in the trash

. All 

Power Cell NiMH battery packs display the RBRC (Rechargeable Battery Recycling 
Corporation) icon, indicating they are recyclable. To find a recycling center near 
you, ask your local hobby dealer or visit www.call2recycle.org.

1

Summary of Contents for Jato 3.3 55077-1

Page 1: ...owner s manual MODEL 55077 1...

Page 2: ...about experiencing total performance and satisfaction not just with your truck but also with the company that stands behind it Thank you again for going with Traxxas We work hard every day to assure y...

Page 3: ...000 Toll free 1 888 TRAXXAS Internet Traxxas com E mail support Traxxas com Entire contents 2014 Traxxas Traxxas Ready To Race Ready To Win Jato 3 3 and ProGraphix are trademarks or registered tradema...

Page 4: ...to the engine exhaust can be harmful Avoid breathing the engine exhaust Always run your Jato outdoors in a well ventilated area Never run the engine indoors Do not operate your Jato at night or anytim...

Page 5: ...screwdriver Soldering iron For more information on radio system batteries see Use the Right Batteries on page 10 Glow plug wrench Extra glow plug 1 5mm L wrench 2 0mm T wrench 2 5mm T wrench U joint...

Page 6: ...lf Shaft On Off Switch Antenna Mount Access Plug for two speed adjustment Pipe Hanger Receiver Box Engine Shut off Clamp Roll hoop Spring Pre load Adjuster Steering Servo under top plate Disc Brake Br...

Page 7: ...d should be installed prior to running the model Follow the directions in the wheelie bar bag or turn to page 34 Learn to use the correct starting procedure for your TRX 3 3 5 Install batteries in the...

Page 8: ...e 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...

Page 9: ...s Never use the charging jack with the 4 cell battery holder The charging jack is for optional rechargeable 5 cell nickel metal hydride NiMH batteries only See page 10 for more details Channel 1 CH1 S...

Page 10: ...ollow its wire to the mid battery compartment Disconnect the AA battery holder from the connector in the mid battery compartment 3 Route the wire from the RX pack to the mid battery compartment Plug t...

Page 11: ...e on off switch in the model only turns the receiver on and off It does not turn off the engine Always use new or freshly charged batteries for the radio system Weak batteries will limit the radio sig...

Page 12: ...e way forward the brake should lock 7 Once adjustments are made turn off the receiver on your model followed by the hand held transmitter Range Testing the Radio System Before each running session wit...

Page 13: ...way to adjust exponential Any setting that makes you more comfortable with your model s handling is the right setting TQi Binding Instructions For proper operation the transmitter and receiver must be...

Page 14: ...premature engine wear and failure is lack of care and maintenance BREAK IN The TRX 3 3 Racing Engine is manufactured to exacting tolerances and requires a specially designed break in procedure to acco...

Page 15: ...head EZ Start Drive Unit EZ Start Motor Engine Mount Low Speed Needle Throttle Arm Clutch Bell Flywheel Carburetor Air Intake Fuel Intake High Speed Needle Idle Speed Screw EZ Start Plug Positive Wire...

Page 16: ...ngine s body that contains all of the running mechanical components Crankshaft The main shaft of the engine that holds the reciprocating assembly Cooling fins The cooling fins are milled into the cyli...

Page 17: ...the first level of air filtration for the engine The majority of dirt and debris will be stopped by this filter Clean re oil and replace this filter after every hour of run time Always use both the p...

Page 18: ...limitations Engines are designed to run best within a range of nitro percentages How the engine is ported the size of the combustion chamber and other factors determine how much nitro can be efficien...

Page 19: ...ll be damaged Engine damage or wear due to dirt ingestion is easy to detect and one of the top causes of premature engine failure Air Filter Cleaning Instructions 1 Remove the air filter from the carb...

Page 20: ...carburetor is controlled by the two mixture needles the high speed needle and the low speed needle The low speed needle is used to meter the fuel used by the engine at idle and low rpm part throttle...

Page 21: ...l unit indicates the condition of the glow plug The Motor LED indicates the status of the EZ Start electric starter motor The cush drive mechanism in the drive unit prevents damage to the gears caused...

Page 22: ...harged may not deliver enough power to crank the engine over at the appropriate rpm to keep the piston from sticking at top dead center TDC A new engine will typically have a tight fit between the pis...

Page 23: ...the 6th tank of fuel Perform the initial break in on a large flat paved surface Jato is very fast and by tanks 4 and 5 you will need plenty of room for the truck to run in Apply all throttle and brak...

Page 24: ...3 When the fuel tank is nearly empty shut off the engine and refuel From here on you do not need to let the engine cool between tanks Tank 4 1 Driving procedure Gently pull the throttle trigger to fu...

Page 25: ...temp closely for the first couple of tanks until you get the right amount of cover for the cooling head This will of course depend on your current weather conditions Adjusting the cover up and down ex...

Page 26: ...unterclockwise and retest This setting will extend engine component life Low Speed Fuel Mixture Adjustment The low speed mixture is always set after the high speed needle is correctly adjusted The low...

Page 27: ...ion that has the most influence on engine temperature is air temperature Expect the engine temperature to vary almost in direct proportion to air temperature Assuming you tuned the engine for the same...

Page 28: ...h drive train damage of any kind The engine could be damaged due to overloads caused by drivetrain friction or over revving caused by loose or missing parts Don t tow anything with your Jato The engin...

Page 29: ...are listed below Refer to your parts list for a complete part number listing Higher rate springs are stiffer Springs can be identified by dots of color on one end Ride Height Jato s ride height can be...

Page 30: ...tool 3 Empty the used shock oil from the shock body 4 Fill the shock with new silicone shock oil up to the top of the shock body 5 Slowly move the piston up and down always keeping it submerged in oi...

Page 31: ...EM Jato has a very sophisticated bellcrank steering system with geometry that is designed to completely eliminate bump steer Bump steer occurs when the steering angle of the front wheels changes as th...

Page 32: ...e pads Do not over tighten these fasteners or you may damage the brake disc or pads Loosen each of the shoulder bolts by 1 turn Brake Linkage Adjustment When correctly adjusted the brake linkage sprin...

Page 33: ...rolled forward and back until the set screw becomes visible 4 Insert the 2 0mm hex wrench through the clutch drum and into the adjustment screw 5 Turn the adjustment screw 1 8 turn clockwise to raise...

Page 34: ...be replaced when they no longer seal effectively loss of compression Symptoms include the engine being difficult to start when warm stalling when warm and stalling when throttle is suddenly closed to...

Page 35: ...blue glow plug wire to the glow plug 7 Reconnect the EZ Start controller 8 Do not prime the engine Pull the throttle to 1 2 throttle and push the EZ Start button The engine should start immediately P...

Page 36: ...1 Disconnect the brake rod end from the brake cam Remove the 3x10mm shoulder screw and detach the brake bell crank from the transmission housing 2 Remove the 3x12mm button head machine screw from the...

Page 37: ...t the wheelbase by repositioning the spacers in the rear stub axle housing where it joins with the lower suspension arm Keep in mind this is a fine tuning adjustment Unless you are a very experienced...

Page 38: ...ed to the wheel with the least traction You may notice this when making sharp turns on slick surfaces The unloaded wheels on the inside of the turn have the least traction and tend to spin up to extre...

Page 39: ...xxas Link provides a visual interface to name the models customize their settings attach profiles and lock them into memory Simply choose a model and any previously bound transmitter power them up and...

Page 40: ...percentage of servo travel applied to steering Turning the Multi Function knob fully clockwise will deliver maximum steering throw turning the knob counter clockwise reduces steering throw note turni...

Page 41: ...abled will prevent the knob from making further adjustments but the last setting of the Multi Function knob will still apply TRAXXAS LINK MODEL MEMORY Traxxas Link Model Memory is an exclusive patent...

Page 42: ...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 move across the...

Page 43: ...green 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...

Page 44: ...owner s manual 6200 Traxxas Way McKinney TX 75070 1 888 TRAXXAS 150819 KC2220 R00 MODEL 55077 1...

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