Baja Motorsports AT150SS Operator's Manual - Manuel (Page 29)

© 2010 Baja, Inc. All Rights Reserved. 29 — English
This troubleshooting guide is provided to help you find the cause of some common complaints. If these solutions do not
solve the problem contact your authorized service dealer.
COMPLAINT: Engine is hard to start or does not start at all.
1. Make sure there is adequate fuel in the fuel tank.
2. Check that the engine 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 and the fuel is free of debris and contami-
nants.
a. Place a suitable container beneath the carburetor drain screw. Loosen the screw and allow the fuel from the carburetor
to drain completely, then retighten the carburetor drain screw.
b. Run the engine for a few seconds, then turn the engine off.
c. Loosen the carburetor drain screw to check that the carburetor has filled back up with fuel.
d. If fuel is reaching the carburetor, proceed to step 5.
5. Check the ignition system.
WARNING:
Do not perform the ignition system check if you are not familiar with this procedure. Performing the test improperly could
cause you to get a high voltage electrical shock or cause a fire or explosion. Do not hold the spark plug near the spark
plug hole during the test. Do not perform this test if you have a heart condition or wear a pacemaker. Failure to follow the
above steps could result in serious personal injury.
a. Remove the spark plug and reattach it to the spark plug lead.
b. Apply the rear brake lever to make sure the rear wheels are locked. Turn the ignition key to the ON position. Slide the
engine switch to the RUN position. Push the START button. If the ignition system is operating properly, a blue spark
should jump across the spark plug gap. If there is no spark, take the ATV to an authorized service center.
COMPLAINT: Engine stalls.
1. Make sure there is adequate fuel in the fuel tank.
2. Check to be sure the spark plug is not fouled. Remove the spark plug and clean it. Replace if necessary.
3. Make sure the fuel valve and fuel tank are not clogged.
4. Check idle speed and adjust, if necessary, following the procedures in
Idle Speed Adjustment.
5. Follow the procedures in Checking/Cleaning the Air Filter to be sure the air filter is clean.
TROUBLESHOOTING