Bombardier SeaDoo 2000 factory shop manual volume 1, Page 109Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
Cylinder Base Gasket
Install new base gasketNOTE: The general procedure is to install new gasket of the same thicknessHowever, if you do not know the gasket thickness that was installed or if crankshaft andor crankcase repair or replacement was involved, refer to the COMBUSTION CHAMBER VOLUME MEASUREMENT to properly determine the required gasket thicknessFive thicknesses of cylinder base gaskets are available for precise adjustment of the squish gapTo identify gasket thickness, refer to the identification holes on the gasket
Slide cylinder over piston
F01D10A
Cylinder
717 and 787 RFI Engines To easily slide cylinder no9 over piston, install on piston ring compressor (PN 290 876 979)