2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 113Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 113

ENGINE ENGINE SERVICE Accessible Engine Components Components serviceable with engine installed: Flywheel Alternator (Stator)
while pushing on the two ears of the snap retainer to disconnect the rod from the shift leverAllow the linkage to hang down
out of the way Components that require engine removal for service: Counterbalance Shaft(s) PistonRings Connecting Rod CrankshaftMain
Bearings Oil Pump Crankcase Crankshaft End Seals (Use Driver PA-49320) Top-End Service (Engine in Chassis) The top-end of
the engine can be serviced while the engine is mounted in the chassisA removable upper right-hand frame support allows access
to the valve cover and cylinder headTo service the top-end of the engine refer to the "Valve Clearance Adjustment" procedure
in Chapter 2, which provides detailed steps to access the valve cover Crankcase Cylinder Service Information IMPORTANT: Identify
which engine you are servicing before replacing components such as the pistonsIt is important to note that two types of engine