2011 Ford F450 Super Duty Crew Cab Diesel Supplement 5th Printing - Page 54
2011 Ford F450 Super Duty Crew Cab Manual
Page 54 highlights
Maintenance and Specifications 4. Remove and install a new foam filter if needed according to the service interval indicated in the scheduled maintenance information in this guide. If the foam filter is not being replaced, be sure the existing foam filter is in place. 5. Install a new air filter element. be sure that the groove seal on the pleated paper filter traps both sides of the vertical partition of the air box. 6. Replace the air filter housing cover and secure the clamps. Be careful not to crimp the filter element edges between the air filter housing and cover and ensure that the tabs on the edge are properly aligned into the slots. 7. Reconnect the mass air flow sensor electrical connector to the inlet tube. Make sure the locking tab on the connector is in the "locked" position. 54 2011 Diesel (eco) Supplement, 5th Printing USA (fus)