1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 140Get this manual
ENGINE AssemblyPolaris Engines CAUTION:
The cylinder mounting studs on Polaris engines are used to secure crankcase halves along with the rankcase boltsDo not allow crankcase sealer to cure before lorquing base nuts or assembling the top endBe sure all top end parts are cleaninspected, and ready for assembly prior to assembling engine lower end Impropercrankshaft main bearing clearance may result if sealer driescausing premature engine wearBe sure to follow the Crankcase Assembly procedure below when assembling crankcases
1Clean crankshaft and lubricate with Polaris