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2001 polaris sportsman 500 ho.....i was wondering if maybe my valves may need adjusting. i believe they were to be adjusted around 100 hours or so.
 

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not too hard of a job. just take spark plug out ,take valve cover off,set the piston at top dead center(look at timing mark to verify it is at tdc, the camshaft also is marked with 2 dots ,just make sure they are parrallel with the valve cover),set intake and exhaust at .006",there are 2 int.and 2 exh.
 
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