1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 146Get this manual
ENGINE AssemblyPolaris Engines Cylinder Installation
24 Install new base gasketApply thin coal of
crankcase sealer to the area shown25 Place piston support block under piston skirt
Crankcase Sealer1215 PN 2871557
26 Align ring end gaps with locating pins and compress
ringsInstall cylinder carefully with gentle front to
rear rocking motionInstall cylinder base nuts looselyDo not lighten them at this timeRepeat