2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 94Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 94

ENGINE 5Inspect mating surface of crankcase and oil pumpCheck for nicks, burrs, or surface irregularities9Measure pump end
rotor tip clearance with feeler gauge Rotor Tip Clearance: Std: .005 (.127 mm) Wear Limit: .008 (.2032 mm) 11Remove inner
and outer feed rotor and pump chamber body12Repeat measurements for scavenge rotor13Remove inner and outer scavenge rotor
and inspect pump shaft for wear 99234122012 Sportsman 400500 and EFI Tractor Service Manual Copyright 2011 Polaris Sales