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Always wear eye protection
when using compressed
air or spray cleaners and
lubricants.
7 7
22 • TRX-4M
MAINTAINING YOUR MODEL
Your model requires timely maintenance in order to stay in top
running condition. The following procedures should be taken
very seriously.
Inspect the vehicle for obvious damage or wear. Look for:
1. Cracked, bent, or damaged parts
2. Check the wheels and steering for binding.
3. Check the operation of the shocks.
4. Check the wiring for any frayed wires or loose connections.
5. Check the mounting of the electronic control module (ECM)
and servo.
6. Check the tightness of the wheel nuts with a wrench.
7. Check the operation of the radio system, especially the
condition of the batteries.
8. Check for any loose screws in the chassis structure
or suspension.
Other periodic maintenance:
• Chassis: Keep the chassis clean of accumulated dirt and grime.
Periodically inspect the chassis for damage.
• Shocks: Keep the oil level in the shocks full. Use only 100%
pure silicone shock oil to prolong the life of the seals. If you are
experiencing leakage around the top of the shock, inspect the
bladder for signs of damage or distortion from overtightening.
If the bottom of the shock is leaking, then it is time for a rebuild.
The Traxxas rebuild kits for two shocks are part #9762 and 9762A.
• Suspension: Periodically inspect the model for signs of damage,
such as bent linkage rods, bent shock shafts, loose screws, or any
signs of stress or bending. Replace components as needed.
• Center Driveline: Inspect the driveline for signs of wear such
as worn or dirty center drive shafts, and any unusual noise or
binding. Do not allow dirt and grime to collect in the drive cups.
Tighten, clean, or replace components as needed.
• Transmission: Periodically remove the transmission from
the model and inspect for any signs of damage. Disassemble
and clean the transmission components. Replace components
as needed. Complete Pro-Built® transmission assemblies are
available as part #9791, 9791R, or 9791X.
• Front and Rear Axles: Remove and clean the front and rear axles as
needed. Replace any damaged components.
Storage
When you are through running the model for the day, blow it off
with compressed air or use a soft bristled paint brush to dust-off
the vehicle. Always disconnect and remove the battery from the
model whenever the model is stored. If the model will be stored for
a long time, then also remove the batteries from the transmitter.
If you have questions or need technical assistance, call Traxxas at
1-888-TRAXXAS
(1-888-872-9927) (U.S. residents only)
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