The following guide is an overview of the
procedures for getting your S-Maxx running,
from opening the box to breaking in and tuning your engine.
Refer to the pages indicated for details on each step. Look for the
Quick Start logo on the bottom corners of Quick Start pages.
1. Charge the battery pack • See sidebar, page 30
The EZ-Start requires a fully charged 7.2-volt
battery pack (not included).
2. Get the right fuel • See page 26
Use Traxxas Top Fuel™ or consult with Traxxas
before using other fuels.
3. Glue the tires • See page 9
Glue the tires to the rims to prevent the rims
from spinning inside the tires.
4. Install the antenna • See page 15
Install the antenna mast in the S-Maxx.
5.
Decal and Install the body • See page 10
You will need to use the body during the break-in
process so it’s best to decal it before you use it on
the truck.
6. Install batteries in the transmitter • See page 13
The S-Maxx requires 8 AA alkaline or rechargeable
batteries for the transmitter.
7. Install batteries in the model • See page 14
The S-Maxx requires 4 AA alkaline or rechargeable
batteries for the receiver.
8. Install the EZ-Start battery • See page 30
Install and connect the 7.2-volt battery pack in
the EZ-Start controller.
9. Turn on the radio system • See page 18
Make a habit of turning the transmitter on first, and off last.
10. Check servo operation • See page 19
Make sure the throttle and steering servos are working
correctly.
11. Range test the radio system • See page 20
Follow this procedure to make sure your radio system
works properly at a distance and that there is no
interference from outside sources.
12. Fill the fuel tank • See page 26
Use your fuel-dispensing bottle to fill the tank.
13. Connect the EZ-Start to the model • See page 31
Learn the proper way to use the EZ-Start electric starting
system
14. Start the engine • See page 32
Learn to use the correct starting procedure for your TRX 2.5.
15. Break-in your engine • See page 32
Follow the break-in instructions exactly to ensure the best-
performing, longest-lasting engine.
16. Tune your engine • See page 34
Learn how to set the fuel mixture needles for optimum
engine performance.
17. Drive your S-Maxx • See page 37
Driving tips and adjustments for your S-Maxx
18. Maintaining your S-Maxx • See page 44
Follow these critical steps to maintain the performance
of your S-Maxx and keep it in excellent running
condition.
The Quick Start
Guide is not intended
to replace the full
operating instructions
available in this manual.
Please read this entire
manual for complete
instructions
on the proper use and
maintenance of
your S-Maxx.
Quick Start: Getting up to Speed
8
