2000 Polaris Virage TX, SLX, Pro 1200, Genesis, Genesis FFI Personal Watercraft Service Manual, Page 133Get this manual

2000 Polaris Virage TX, SLX, Pro 1200, Genesis, Genesis FFI Personal Watercraft Service Manual, Page 133

http:ReadManm ENGINE DisassemblyInspectionPolaris Engines Piston InspectionlMeasurement 1 Check piston for scoring or cracks
limit, determine if piston or cylinder is worn and recondition or replace as necessary10mm'-r-l" Piston Pin 4Position each
piston ring 121 (1.3 cm) from the top of the cylinder using the piston to push it squarely into placeMeasure installed gap
with feeler gauge at both the top and bottom of the cylinder NOTE: difference in end gap indicates cylinder taperThe cylinder
should be measured for excessive taper and out of roundReplace rings if the installed end gap exceeds the service limitNOTE:
Always check piston ring installed gap after reboring cylinder or when installing new rings Cylinder CleaningCylinder Reconditioning