66Ignition System Check1. Remove the spark plug and reattach it to the spark plug lead.2. Push the electric button START. Apply the rear brake lever to make sure therear wheels are locked. If the ignition system is operating properly, a bluespark should jump across the spark plug gap. If there is no spark, take yourmachine to your service center.COMPLAINT: Engine stalls1. Make sure there is enough fuel in the fuel tank.2. Check to see that the spark plug is not fouled. Remove the spark plug andclean it. Replace it, if necessary.3. Make sure the fuel valve is not clogged, and the fuel tank is not clogged,either.4. Check the idle speed. If necessary, adjust it using a tachometer. The correctidle speed is 1250 ± 125 RPM/min.WARNINGPerforming the spark test improperly could be hazardous.You could get a high voltage electrical shock if you are not familiar with thisprocedure.Do not perform this check if you are not familiar with the procedure. Do notpoint the spark plug near the spark plug hole during this test. Do not dothis test if you have a heart condition or wear a pacemaker. Do not performthis test is any near any open fuel containers for near fuel which has spilledon the ground, on the engine, or any part of the ATV.