2004 Polaris Sportsman 700 EFI ATV Service Manual, Page 71Get this manual
CYLINDER REMOVAL
1Follow engine disassembly procedures to remove rocker cover and cylinder head2Tap cylinder (A) lightly with rubber mallet in the reinforced areas only until loose3Rock cylinder forward and backward while lifting it from the crankcase, supporting pistons and connecting rodsSupport pistons with Piston Support Block (PN 2870390)A
4Check the lifters for wear or scores5Check the bottom end of lifter to make sure that it has slight convex6If the bottom surface has worn flat, it may be used with the original camshaft only
Inspect Hydraulic Lifter NOTE: Lifters that are scored, worn, or if the bottom is not smooth should be replaced with new lifters and cam as an assemblyIf replacing the lifters, the camshaft should also be replaced
VALVE LIFTER REMOVALINSPECTION