1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 29Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 29

MAINTENANCEfTUNE UP Engine Engine Mounts Check lightness of ll engine mounts including boils that secure mounting plate to
3-5 seconds)Record reading 3Using the starter motor, tum engine over with Repeat for the other cylinders and compare to each
other cylinderAll readings must be within of each otherCompression (Open ThroHle at Sea Level) Standard -120-150 IbsJsqin
8.40-10.5 kgsqcm Service LimitGreater than variance between cylinders Spark Plugs 12Disconnect high tension leads and remove
spark plugsSee page 71 for spark plug applicationsInspect electrodes for wear, carbon buildup, or fouling (wet oily residue)Replace
plugs if edges of electrodes are rounded or eroded ImportantUse Only Resistor Spark Plugs CAUTION: ' .024.028" (.6 -.7 mm)GenesisX-45
.030" (.76 mm)Genesis FICHT Severe engine damage may occur if the incorrect spark plug is usedRefer to Electrical section