2008 Polaris Sportsman 700/800/700 X2 EFI Service Manual, Page 84Get this manual
ENGINE Piston-To-Cylinder Clearance
Measure piston outside diameter at point mm up from the bottom of the piston at right angle to the direction of the piston pinSubtract this measurement from the maximum cylinder measurement obtained in Step 55 mm 2Measure piston pin O.DReplace piston andor piston pin if out of tolerance
Piston Piston Pin
Piston Pin Measurement Locations