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WARNING!

FOLLOW  ALL THE INSTRUCTIONS  IN THIS  AND THE
ACCOMPANYING MANUALS IN ORDER TO AVOID SERIOUS
DAMAGE TO YOUR  MODEL. IF THESE  INSTRUCTIONS  ARE
NOT FOLLOWED, THE RESULTING DAMAGE WILL BE CON-
SIDERED ABUSE AND/OR NEGLECT, THEREBY RELEASING
BOTH TRAXXAS AND YOUR DEALER FROM ANY FURTHER
WARRANTY RESPONSIBILITY.

INTRODUCTION

Thank you for purchasing the Traxxas Nitro Stampede. This

manual contains the instructions you will need to operate, and
maintain your Nitro Stampede.

Look over the manual and

examine the Nitro Stampede carefully before running it.

If for

some reason you think the Nitro Stampede is not what you
wanted, then do not continue any further.

Your hobby dealer

absolutely cannot accept a Nitro Stampede for return or
exchange after it has been run.

Please read 

ALL

of the Operating Instructions and Precautions

before attempting to drive the Nitro stampede. Even if you are an
experienced R/C enthusiast, continue reading to learn about Nitro
Stampede’s unique features. Pay special attention to the mechani-
cal and safety precautions outlined in the manual.

If you have any questions about your new model, feel free to

call Traxxas’ technical support line toll-free at 1-888-TRAXXAS
(1-888-872-9927) Outside the U.S. call 972-613-3300. Technical
support is available Monday through Friday, from 8:30 AM to 5:30
PM Central Time. Technical assistance is also available through
our website at www.traxxas.com (E-mail us at
[email protected]). We hope that you will enjoy many hours of
fun with your new Nitro Stampede.

FUEL 

Fuel is the most critical component for making your engine

perform properly. Improper fuels will cause hard starting, poor
performance, and excessive wear on the engine. For the best
performance from your TRX Pro .15 engine, use 

Traxxas Top

Fuel™.

Traxxas Top Fuel™ is the only model engine racing fuel

which exceeds all of the Traxxas engine warranty requirements,
is specially formulated to resist heat, and is guaranteed to pro-
vide the best performance and longest life from your Traxxas
engine. Traxxas cannot guarantee the quality and
consistency of other manufacturers’ fuels. If
Traxxas Top Fuel™ is not available from your
hobby dealer, the fuels listed below have
been tested by Traxxas and determined to be
satisfactory for use in the 
TRX Pro .15.

Dynamite Blue Thunder
Power Master Formula 16
Byron’s Originals Race 1000/2000
Morgan’s Omega (Omega fuel is an airplane

fuel which may be used. The higher oil 
content however, will not deliver the same 
performance and tuning ease as a good,
special-purpose car fuel) 

Some fuels are capable of destroying

your TRX Pro .15 engine!

If you must use a

fuel other than those listed, contact TRAXXAS
first, at 1-888-TRAXXAS, to find out if the fuel is safe for use with
TRX engines.

FUEL BOTTLE 

Fuel is usually purchased by the gallon or
quart, so a smaller bottle with a dispensing
tube is required to fill the fuel tank. The fuel
tank in the Nitro Stampede has a  capacity of
75cc. The fuel bottle should always be capped
to prevent the fuel from evaporating and becom-
ing contaminated with debris or moisture. The
alcohol and nitro contents of the fuel will evapo-
rate, thus upsetting the fuel balance and spoiling
the fuel. Do not use old or dirty fuel!

Traxxas #5001-Fuel Bottle

CAUTION:

ALWAYS FOLLOW THE PRECAUTIONS PRINTED ON

THE CONTAINER OF FUEL. KEEP IT AWAY FROM

FLAMES AND CHILDREN. THE MIXTURE IS FLAMMABLE

AND POISONOUS.

2

PERSONAL SAFETY PRECAUTIONS

Every precaution outlined in this manual needs to be followed

to help ensure safe operation. Operate your model sensibly and
with care and it will be exciting, safe, and fun for you and your
spectators. Failure to operate your model in a safe and responsi-
ble manner could result in property damage and serious injury.
You alone must see to it that the instructions are followed and
the precautions are adhered to.

The Nitro Stampede is 

not intended for use by children

without the supervision of a responsible adult.

Traxxas

Corporation shall not be liable for any loss or damages, whether
direct, indirect, special, incidental, or consequential, arising
from the use, misuse, or abuse of this product and any chem-
ical or accessory required to operate this product.

The fuel is dangerous and poisonous.

Follow all of the direc-

tions and precautions on the fuel container.

• The fuel can look like a cool drink to a young child.

Keep it out 

of children’s reach.

• The fuel is flammable. Do not allow sparks, flame, or smoking 
in the presence of model fuel.

• The engine emits poisonous carbon monoxide gas. Always run

the model in a well-ventilated area. Never attempt to run the 
engine indoors.

• The engine and exhaust become extremely hot during use.

Be careful not to touch these parts, especially when refueling.

• Do not drive the Nitro Stampede at night.
• Never, under any circumstances, operate the Nitro Stampede 

in crowds of people. The Nitro Stampede is very fast and 
could cause injury if allowed to collide with anyone.

• Because the model is controlled by radio, it is subject 

to radio interference from many sources that 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 engine can be very 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.

• 

Most importantly, use good, common sense at all times.

CAUTION:

ALWAYS FOLLOW THE PRECAUTIONS PRINTED ON THE

CONTAINER OF FUEL. KEEP IT AWAY FROM FLAMES AND

CHILDREN. THE MIXTURE IS FLAMMABLE AND POISONOUS.

Contact Traxxas for assistance: 1-888-TRAXXAS.

 972-265-8000

 (outside USA). E-Mail us at 

[email protected]

Summary of Contents for Nitro Stampede 4104

Page 1: ...OPERATING INSTRUCTIONS COVERS MODEL 4104 AND 4110...

Page 2: ...OTTLE Fuel is usually purchased by the gallon or quart so a smaller bottle with a dispensing tube is required to fill the fuel tank The fuel tank in the Nitro Stampede has a capacity of 75cc The fuel...

Page 3: ...on a 27 MHZ FREQUENCY BAND CHANNEL The 27 MHZ FREQUENCY BAND is divided into 6 CHANNELS so that up to six cars can be operated simultaneously These CHANNELS are referred to by their number and flag c...

Page 4: ...is operating on Clearing your frequency means checking to be sure that no one else in the area is operating on the same channel 2 TIP Always turn the transmitter on first and off last This will preven...

Page 5: ...TARTING THE ENGINE STEP 1 INSTALL THE AIR FILTER Remove the protective cap from the carburetor air intake Install the rubber air filter base and pre lubed foam element onto the car buretor intake The...

Page 6: ...hot ignit ed If the LED does not light make sure that the glow plug connector blue wire is firmly attached to the glow plug If the connection is secure and the LED still does not light replace the gl...

Page 7: ...ure beyond the safe allowable limits will result in poor performance and engine damage After the fourth tank of fuel the break in process should be com plete Now its time to tune the engine for maximu...

Page 8: ...rings Adjust the ride height so that the suspension arms are slightly above being parallel to the ground Observe how Nitro Stampede han dles in turns If it is picking up the inside rear wheel in hard...

Page 9: ...o their center positions Turn off the battery holder switch followed by the transmitter The servos are now ready to be installed Be careful not to move the servo shaft when reinstalling the servo horn...

Page 10: ...rt motor Do not prime the engine Partially open the throttle and press the EZ Start button The engine should start immediately GLOW PLUGS The glow plug in your engine is a consumable item which must b...

Page 11: ...Low speed mixture too rich Lean the low speed mixture adjustment page 7 27 Idle speed set too low Increase idle speed page 8 28 Fuel flow blocked Check that all fuel lines are clear with no pin hole l...

Page 12: ...unt if you are exchanging the engine under the Lifetime Engine Replacement Plan REBUILDING THE ENGINE STEP 1 Disconnect the red and black wires from the EZ Start motor Remove the EZ Start gearbox by r...

Page 13: ...the wrist pin also Rinse thoroughly with dena tured alcohol and lube with after run oil STEP 13 Pull the sleeve straight up and out of the crankcase If the sleeve will not move rotate the crankshaft...

Page 14: ...ep 14 STEP 25 To assemble the connecting rod and piston place a drop of caster oil in the top end of the connecting rod Insert the wrist pin through the piston and the top of the connecting rod Secure...

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