2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 82Get this manual

2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 82

ENGINE LUBRICATIONEH42PLEH50PL
Oil Type Polaris Premium Synthetic (PN 2871281); or API certified "SH" 5W30 oil Capacity Approximately U.SQuarts (1.9 l) Filter PN 3084963 Filter Wrench Snap On PN YA997 or equivalent Drain PlugScreen Fitting 14 ftlbs(19 Nm) (If fitting is removed, follow oil pump priming procedure)Oil Pressure Specification 20 PSI 5500 RPM, Polaris 0W40 Synthetic (Engine Hot)

OIL PRESSURE TESTEH42PLEH50PL
1Remove blind plug on front left cylinder head2Insert 18 NPT oil pressure gauge adaptor into the cylinder head and attach the gauge3Start engine and allow it to reach operating temperature, monitoring gauge indicatorNOTE:Use Polaris Premium Synthetic Engine Lubricant