Maintenance Instructions

CLEANING

Donaldson Radialseal™ Air Cleaner

A remote mounted Donaldson Radialseal™ air cleaner provides the air filtering function. The paper filter element slides over an outlet tube inside the air cleaner canister with radial sealing action, reducing the possibility of dust leaks due to improper filter installation. Intake design, internal baffling, and a dust ejection valve provide dust separation and automatic­ precleaning action. Daily or frequent servicing of the air cleaner is not required. Use the air filter restriction­ gauge on the air cleaner outlet to indicate when the air filter needs servicing -- a yellow indicator will show when the filter is overly restricting airflow into the engine.

IMPORTANT: Use only Donaldson air filter ele­ ments for replacement (Donaldson P822686 or Walker 5090-1). Aftermarket filters may not seal properly or filter efficiently.

Cover

Canister

Cover

Latch

Primary

Filter Element

Dust Ejection

Valve

Air Cleaner Components

(Shown with Cover Being Removed)

IMPORTANT: The Donaldson air cleaner uses a dry paper-type air filter element. NEVER apply oil to the paper element.

Push Button to Reset

Indicator After Service

Air Filter

Restriction Gauge

Air Filter Restriction Gauge Location

Inspect the paper element after every 100 hours of service and replace the element and safety filter yearly (or when dirty or damaged). More frequent replacement may be required when operating in extremely dusty conditions­ as indicated by the air filter restriction gauge. Service­ the air cleaner as fol- lows:

1.Release the top and bottom cover latches and remove the air cleaner cover. Wash the cover and dust ejection valve. Check that these com­ ponents are in good condition. The dust ejec- tion valve is subject to wear and deterioration and should be inspected carefully and replaced yearly or when damaged. The lips of the valve should close and fit together;­ any cracks, defor- mation, or wear in the valve is cause for re- placement.

2.Remove the filter element by pulling it out of the canister. There will be some initial resistance as the filter seal breaks loose and slides off of the outlet tube. Gently move the end of the filter up and down and side to side or twist to loosen the seal. Use gentle action to minimize the amount of dust dislodged as the filter is re- moved.

3.Discard the filter element if excessive air flow restriction has been indicated by the air filter restriction gauge and proceed to Step 6. Clean the filter element by gently tapping on a flat, hard surface. If excessive restriction still exists after cleaning the element, it should be re- placed.

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