Komatsu — 24.2 WHEN REQUIRED

24. SERVICE PROCEDURE 5. If small holes or thinner parts are found on the element when it is checked by shining a light through it after cleaning, replace the element. NOTICE Do not use an element whose folds or gasket or seal are damaged. When cleaning the element, do not hit or beat it against any- thing. Wrap up unused elements and store them in a dry area. AD053040 6. Remove the cloth and tape used for cover in Step 1. 7. Install the cleaned element and fix it with the wing nut. 8. If seal washer 4 is damaged or the thread of wing nut 2 is broken, replace with a new part. AM091180 9. Remove vacuator valve 5 and clean with compressed air. After cleaning, install again.

Replacing inner element 1. First remove the outer element, and then remove the inner element. 2. Place the cover over the air intake part to prevent dust entering. 3. Clean the air cleaner body interior, then remove the cover from the air intake port in Step 2. 4. Fit a new inner element and tighten it with nuts. The inner element must not be cleaned and used again. 5. Set the outer element in position and secure it with the wing nut. 6. Remove vacuator valve 5 , then clean with compressed air. After cleaning, install the valve. 3-25