2010 Arctic Cat Prowler XT/XTX/XTZ ATV Service Manual, Page 119Get this manual
OIL PUMP ASSEMBLY Disassembling and Inspecting 1Remove the oil pump cover; then remove the gerotor set, shaft, and pin (see appropriate Disassembling Crankcase Half in this section)2Inspect the crankcase for scoring, discoloration, or cracks in the gerotor boreIf scored, crankcase assembly must be replaced
5Inspect the oil pump driveshaft and drive pin for excessive wear or groovingReplace as required
6Remove the oil seal from the oil pump cover
3Inspect the gerotor set for scoring, discoloration, or cracks; then using feeler gauge, check the inner to outer rotor clearanceIf measurements exceed specifications, the gerotor set must be replacedGZ365