Service and Maintenance 6.4 Combustion Air Filter Never clean filter with gasoline! Dispose of old oil in accordance with environmental regulations! 6.4.2 Emptying Cyclone Type Precleaner 6.4.3 Clean Oil Bath Air Filter © 25 886 0 Turn engine off and wait about 10 minutes for the oil to drain from filter housing 1. Loosen quick fasteners 2 and remove oil cup 3 with filter element 4; if necessary, loosen filter element with the aid of a screwdriver at the separating point. Do not damage rubber gasket 5! Remove dirty oil and sludge. Clean oil cup. Clean filter element 4 in diesel fuel and allow to drip-dry. Undo wing nut 1 and remove cover 2.
Remove collector bowl 3 from lower sec- tion 4 and empty. Clean leaves, straw and other foreign matter from lower section of pre-cleaner. Reposition collector bowl 3 onto lower section 4, fasten cover 2 in place by tightening wing nut 1. Never fill collector bowl with oil. Replace collector bowl if damaged. © 2001 6 © 25 886 0 © 25 886 0 © 25 887 0 © 25 887 0