2010 Polaris Sportsman 850 Service Manual, Page 24Get this manual

2010 Polaris Sportsman 850 Service Manual, Page 24

MAINTENANCE ENGINE Engine Oil Level Polaris recommends the use of Polaris PS-4 PLUS synthetic engine oilAlways use PS-4 PLUS
or using non-recommended engine oil may cause serious engine damageAlways use the recommended engine oilNever substitute
or mix engine oil brands1Locate the engine oil dipstick on the left side of the ATV 6234Position the ATV on level surfaceStop
engine and remove the dipstickWipe it dry with clean clothReinstall and tighten the dipstick7 Place drain pan beneath the
engine crankcaseUsing mm Hex socket, remove the drain plug and allow the engine oil to drain completely NOTE: The dipstick
must be screwed in completely to ensure an accurate measurement5Remove the dipstick and check the oil level WARNING Hot oil