1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 135Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 135

ENGINE DisassemblyInspectionPolaris Engines 20 Loosen cylinder base nuts evenly in criss cross patternSupport pistons while
directionsin line with piston pin and 90 to the pin to determine if bore is out of roundRepeat measurements at bottom of
cylinder to determine taper or out of round at the bottomRecord all measurementsNOTE: If cylinders are worn or damaged refer
to page 4.44-4.45 for boringhoning and port chamfer information 22 Remove piston circlips carefully using an awlscribe, or
very small screwdriverCAUTION: The circiip is under tensionWear eye protectionKeep your thumb on the edge of the clip to
prevent it from springing out23 Remove piston pin using piston pin puller and pistonIf necessary, heat piston crown slightly