Baja DX70 - Troubleshooting

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This troubleshooting guide is provided to help you to nd the cause of some
common complaints.
COMPLAINT: Engine is hard to start or does not start at all. Something is
probably wrong with the fuel system or ignition system.
Fuel Supply Check
1- Make sure there is adequate clean fresh fuel in the fuel tank.
2- Check that the engine stop switch is in the “RUN “ position.
3- Check that the fuel valve is in the “ON” position.
4- Make sure there is enough fuel reaching the carburetor from the fuel tank.
a. Loosen the drain screw which is located under the carburetor. Drain
the fuel from the carburetor into a container.
b. Tighten the drain screw.
c. Run the engine for a few seconds. Shut off engine.
d. Loosen the drain screw and check that the carburetor is lled back
up with fuel.
e. If fuel is reaching the carburetor, the ignition system should be
checked next.
WARNING
Draining fuel from the carburetor could be hazardous.
Fuel could catch re if you do not handle it properly.
When draining the carburetor, be sure to shut the engine off. Do not
smoke, and never drain or refuel in an area where there are open
ames or sparks. Do not spill the fuel or you may create a re hazard.
Dispose of drained fuel properly.
CAUTION
Failing to troubleshoot a problem correctly would damage your Dirt Bike.
Improper repairs or adjustments may damage the vehicle. Such damage
may not be covered under warranty. If you are not sure about the proper
action, consult your authorized service center or Baja Motorsports about
the problem.
TROUBLESHOOTING