Cleaning, Inspecting, Replacing Primary Engine Air Filter

1. NOTE:

   
   RXA0085933-UN-18JAN06

   Remove Cover

   
   RXA0085935-UN-18JAN06

   Secondary Filter

   
   RXA0078615-UN-18JAN05

   Clean And Inspect Primary Filter

   A - Clips

   B - Primary Filter

   C - Secondary Filter

   Service primary air filter if service alert light is ON. Replace filters at least once a year or after six cleanings or if air filter service alert remains ON after cleaning.

   When service light and code indicates engine air filter is plugged cab air filters should also be inspected and if plugged or damaged, cab air filters should also be replaced.

   Unfasten plastic clips (A), and remove filter cover. Interval can vary according to operating conditions.

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2. Turn and pull to remove primary filter (B).

3. Clean filter using compressed air. Hold nozzle next to inner surface and move up and down pleats.

4. Hold a bright light inside filter and check carefully for damage. Discard filter if screen is damaged or filter shows the slightest rupture or hole.

   IMPORTANT: Do not attempt to clean secondary filter (C). Replace secondary filter annually or every second primary filter change. Install new secondary filter immediately to prevent dust from entering air intake system.

5. make sure that gasket is in good condition.

6. Replace filter elements and install cover.