1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 380Get this manual
ELECTRICAL Timing Check Procedure 1The ignition timing check hole is in the magneto housingRemove the check plug
NOTE: The ignition timing marks are stamped on the outside of the flywheelIgnition timing must be inspected with the engine at room temperature2With the transmission in neutral, start the engine and set engine speed to 3000 +- 200 RPM (3500 200 RPM for EH42PL)3Direct the timing light at the ignition timing check hole and check the ignition timingNOTE: Do not allow the engine to warm upThe timing will retard approximately when the engine is warmIf the ignition timing is not within the specified range, adjust the stator plate position as described below