2005-2007 Polaris Ranger 500 service manual, Page 44Get this manual
MAINTENANCE NOTE: At this point watch the camshaft sprocket locating pin and slowly rotate engine until locating pin is facing upward, directly in line with the crankshaft to camshaft center line as shownThe camshaft lobes should be pointing downwardNOTE: Both feeler gauges should remain inserted during adjustment of each valve2Loosen locknut(s) and turn adjuster screw(s) until there is slight drag on feeler gauge(s)The ValveClutch Adjuster Tool (PA-44689) can be used to adjust the engines valves
NOTE: The exhaust valves share common rocker arm, and must be adjusted using two feeler gauges
Exhaust Valve Clearance: .006" (.15 mm)
36Verify accurate TDC positioning by observing the "T" mark aligned with the pointer in the timing inspection holeIn this position there should be clearance on all valves4When clearance is correct, hold adjuster screw and tighten locknut securely Re-check the valve clearance