2005-2007 Polaris Ranger 500 service manual, Page 72Get this manual
ENGINE EH50PL Oil Flow Diagram
Internal passage to camshaft (front left head bolt)
Oil filter Oil feed to filter
From filter to crankshaft One way valve Bottom fitting is oil exhaust or return to tank Top of Oil Tank Oil Tank Union Fitting (Upper) Oil Hose Top fitting is oil feed or intake from bottom of tank
Oil Tank Oil Flow Chart
Union Fitting (Lower) Crankcase Oil Gallery Oil Pump (Scavenging) Oil Strainer
Oil Hose
Screen Fitting (Bottom of tank)
Crankcase