2012 Polaris Turbo IQ LXT Owners Manual - Page 106

MAINTENANCE n Foam Oil Breather Element The foam oil breather element absorbs small amounts of liquid to protect sensors within the intake system from damage due to oil ingestion. Check the element before each ride. Clean or replace the breather element at each engine oil change. Inspect the foam oil breather element any time the snowmobile has been tipped onto its left side. Clean the element if oil is present. NOTICE: Operating the snowmobile with a clogged foam oil breather element can result in severe engine damage. Always clean or replace the element as recommended. The foam oil breather element is located inside the airbox. 1. Open the hood. 2. Release the airbox cover retaining clips and remove the cover. 3. Remove the foam breather element. 4. Wash the foam element in soapy water, then rinse thoroughly and let dry. Tip: If soap and water are not readily available, remove as much liquid as possible by pressing the foam element in paper towels or a similar absorbent material. Element (FS) Element (All FST) 5. Reinstall the dry foam element, or install a new foam element. Tip: Always replace a foam element that is brittle, cracked, crumbling or otherwise damaged. For best performance, routinely replace the foam element with every other engine oil change. 6. Reinstall the airbox cover. Secure all retaining clips. 102