Inspect Element

IMPORTANT: A damaged or dirty element may cause engine damage.

Install a new primary element:

1. If the element shows damage.
2. If element will not clean.
3. After 1000 hours service or annually.

Install a new secondary element:

1. If the primary element is damaged and needs to be replaced.
2. If the element is visibly dirty.
3. After 1000 hours service or annually.

DO NOT clean a secondary element. Install a new element carefully centering it in the canister.

2. Air restriction indicator will not signal correctly if an element has a break or is not correctly sealed in air cleaner housing. Throw away element that has the slightest damage. If gasket is broken or missing, install a new element.

03T,55,C67 -19-24JUL91-1/1