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Service the primary filter element only when the alert indicator for the intake air filter is flashing. Do not open the filter compartment unless it is time for service. Opening the filter compartment can cause dirt to get into the clean side of the filter housing. |
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Extremely short air filter life can result if the precleaner system malfunctions. If air filter life is drastically reduced from typical for the operating conditions, consult your AVSpare Dealer. The exhaust system dust ejector for the strata tube precleaner must pull a minimum vacuum of |
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Service the engine air filters with the engine stopped. Engine damage could result. |
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Always leave the secondary filter element in place while you clean the primary element, or while you clean the air cleaner housing. |
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Do not use the filter for longer than one year. |
- Open the engine compartment's access door, if equipped.
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Illustration 1 g00470852 - Remove the air cleaner cover (1). Pull out in order to remove the element.
- Remove the primary filter element (2) from the air cleaner housing.
- Mark the secondary filter element in order to show that the primary filter element has been serviced. The secondary filter element should be replaced when the primary filter element is serviced for the third time. Refer to the section "Secondary Filter".
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Illustration 2 g00470857 - Clean the inside of the air cleaner housing. Keep the secondary filter element in place while you clean the housing.
- If the primary filter element has not been cleaned six times, inspect the primary filter element. If the primary filter element has been cleaned six times, replace the primary filter element. Proceed to Step 9.
- Inspect the primary filter element. Inspect the filter element for holes and for tears by looking through the filter element. Look toward a bright light. Inspect the element for damaged gaskets or for dented metal parts. Replace damaged filters. Always crush damaged filter elements. Properly discard the filter elements. If you replace the primary filter element, proceed to step 9.
- If the primary filter element is not damaged and the element has not been previously cleaned six times, clean the element. The filter element can be cleaned by using pressure air. Use a maximum air pressure of
205 kPa (30 psi) . Direct the air from the clean side to the dirty side. In order to show that the filter element has been cleaned, mark the element. The primary filter element can be cleaned up to six times.Show/hide tableNOTICE Do not clean the filter elements by bumping or tapping them. Do not use filter elements with damaged pleats, gaskets, or seals. Do not wash the filter elements.
- Push the filter element firmly in order to properly seat the element. Write the date on the element, if the primary element is replaced.
- Install the air cleaner cover.
- Close the access door, if equipped.
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Always replace the secondary filter element. Never attempt to reuse it by cleaning. The secondary filter element should be replaced at the time the primary element is serviced for the third time. The secondary filter element should also be replaced if the yellow piston in the filter element indicator enters the red zone after installation of a clean primary element, or if the exhaust smoke is still black. |
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The filter should be kept in service for no longer than one year. |
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Always leave the secondary filter element in place while you clean the air cleaner housing. |
- Open the engine access door, if equipped.
- Remove the air cleaner housing cover.
- Remove the primary filter element. Refer to the section "Primary Filter".
- Clean the inside of the air cleaner housing.
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Illustration 3 g00470240 - Remove the secondary filter element. Pull out in order to remove the element.
- Install a new secondary filter element. Push the element firmly in order to properly seat the element. Write the date on the element, if the element is replaced.
- Install the primary filter element and the air cleaner housing cover.
- Close the engine access door, if equipped.
