1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 63Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 63

MAINTENANCEfTUNE UP Troubleshooting Electrical NOTE: yellow colormay develop on spark plugs overtime due to salt water mist
at primary winding of secondary coil (blklblk-white on Polaris-Fuji engines) Faulty ignition coil Faulty exciter coil, trigger,
or pulser coil (test stator) Excessive crankshaft runout on Magneto end (digital COl only) ( .004" or .10 mm) Symptoms: No
spark or weakintermittent spark on all cylinders Vibration Pump Damaged impeller or stator vanes in pump Driveshaft bent
or engine alignment incorrect Pump cavitationworn pump bearings Engine mounting plate bolts loose Loose, wo rn, or broken
rubber engine mounts Rich runningcarb synchronization, popoff valve stuck openexcessive piston to cylinder clearance, ring
end gap, needle and seat dirty or stuck open Exhaust pipelbracket loose Muffler loose or rubbing on hull Fasteners loose
or broken Crankshaft out of index or runout excessive Misfire on one or more cylinders Porpoising Hull Ride plate wrong type