CHASSIS AR 1247314 - Caterpillar

1. Loosen hose clamp (2) that fastens hose (3) to the air cleaner housing.2. Disconnect tube (1) from the fitting on the air cleaner housing. 3. Loosen two clamps (5), and remove cover (4) from the air cleaner housing. Remove the O-ring seal from the cover. Check the O-ring seal for damage or wear and replace if necessary. 4. Remove primary element (6) from the air cleaner housing. 5. Remove secondary element (9) from air cleaner housing (11).6. Loosen clamp (8), and remove hood (7) from the air cleaner housing.7. Remove four nuts and bolts (10), and remove air cleaner housing (11) from the bracket. For installation of the air cleaner, reverse the removal steps.