Bombardier SeaDoo 2001 factory shop manual, Page 114Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
Remove cylinders no9, being careful that connecting rods do not hit crankcase edge
WARNING
If screws need to be heated for removal when engine is in watercraft, fuel system pressurization must be done firstDo not use open flame; use heat gunNOTE: Even if only cylinder needs repair, both cylinders should be lifted to allow 1-piece cylinder base gasket replacement947 Carburetor-Equipped Engines Remove studs no32Take two head cover nutsScrew nuts onto studLock both nuts together and unscrew the studRepeat this operation for the other studsNOTE: Studs must be removed prior cylinder block
NOTE: To ease removal, plastic tip hammer can be usedRemove cylinder base gasket no10947 DI Engine Remove cylinders screws then cylinders no9