Traxxas 39087-1 User Manual
Page 17
E-MAXX BRUSHLESS • 17
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 can purchase.
• Use a high-quality peak-detecting charger.
• Read and follow all maintenance and care instructions provided
by the manufacturer of your batteries and charger.
• Keep the MXL-6s cool. Get plenty of airflow across the ESC.
• Lower your gear ratio. Installing smaller pinion gears will lower
your gear ratio and cause less power draw from the motor and
batteries, and reduce overall operating temperatures. Always
replace both pinion gears together.
• Vary your speed. Continuous high-speed, high-gear running
shortens the run time on the E-Maxx.
• 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.
RUNNING IN WET CONDITIONS
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 through
other wet conditions. Though highly water resistant, the model
should not be treated as though it is submersible or totally 100%
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 TQi 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.
The cooling fan on the ESC is not water resistant.
To avoid
damaging the fan, it must be removed prior to driving your
model in wet conditions. To remove the cooling fan:
1. Remove the cover from the receiver
box and unplug the connector.
2. Reinstall the receiver box cover.
Note: When reinstalling the receiver
box cover, ensure that the O-ring is
properly seated in the groove around
the receiver box (for more information,
see “Receiver Box: Maintaining a
Watertight Seal” on the page 19).
3. Remove the two 3x35mm cap screws
from the ESC mount. Remove the ESC
mount.
4. Release the two tabs on the side of the
fan shroud to remove it from the ESC.
5. Remove the fan from the shroud.
6. Reinstall the shroud on the ESC.
7. Reinstall the ESC mount over the
ESC. Secure the mount with the two
3x35mm cap screws.
DRIVING YOUR MODEL