2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 118Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 118

ENGINE ENGINE DISASSEMBLY AND INSPECTION Valve CoverBreather Valve 123Remove (2) breather housing bolts (A)Inspect bellows
(A) is facing UPRotate cam another 60 to the 10:00 position to relieve valve spring pressure from camshaft lobes Remove cam
chain tensioner bolts evenly and remove tensionerNote "TOP" marked on plate for assembly"TOP" Remove sprocket bolt and lift