MAINTENANCE MAINTENANCE PROCEDURE 6. If small holes or thinner parts are found on the element when it is checked by shining a light through it after clean- ing, replace the element. NOTICE When cleaning the element, do not hit or beat it against anything. Do not use an element whose folds, gasket or seal are damaged. 7. Set the cleaned outer element (4) in position. 8. Set the arrow mark on cover (3) at the top, install to the air cleaner body, then secure with clip (2). 9. Press the button of dust indicator (1) to return the red piston to its original position. 4-19