2010 Polaris Sportsman 850 Service Manual, Page 25Get this manual

2010 Polaris Sportsman 850 Service Manual, Page 25

MAINTENANCE NOTE: The sealing surfaces on the drain plug and crankcase should be clean and free of burrs, nicks or scratches9Reinstall
dry towel to clean the filter sealing surface on the crankcase12Check to make sure the O-ring on the new oil filter is in
good conditionLubricate O-ring on new filter with film of fresh engine oil13Install new oil filter and turn by hand until
filter gasket contacts the sealing surface, then turn it an additional 12 turn Engine Breather Assembly The engine breather
assembly is located on top of the valve coverInspect and service the breather components as required Oil Filter Torque: Turn
by hand until filter gasket contacts sealing surface, then turn an additional 12 turn14Remove dipstick and fill engine with