1992-1998 Kawasaki PWC Jet Ski Service Repair Manual., Page 117Get this manual
IGNITION
t trouble is most likely under the flywheel in the stator assemblyAttempt remove the spark plug by This is rough test to determine if the plug is tightened properlyThe to loosen the plug by hand should failThe plug should tight and require the proper socket size toolRemove the spark plug and evaluate its condition described in Section 7-22- Use spark and check for sparkIf spark tester is not available, hold the plug wire about l4" (6.4rnrn) from the engineCrank the engine through few revolutions using the cranking motor and check for sparkA strong spark over wide must be observed when testing in this manner, because under compression strong spark is necessary in order ignite the airfuel mixture the cylinderThis means it is possible to think strong spark is present, when in reality the spark will be If too weak when the plug is installedt is no spark, or if the spark is weak,