Air filter service life should be determined by measuring airflow restriction - not by visual
inspection. Replace the filter only when the restriction level has reached the maximum
recommended by the engine manufacturer or on a regular scheduled service.
SERVICE & MAINTENANCE INSTRUCTIONS
Please ensure that the engine is off before installation.
Remove product contents from packaging and inspect for any damage. Do not install if there is
any product damage and contact Donaldson immediately.
1. Inspect service indicator
• Visually inspect the ‘Service When Red’ gauge
on the service indicator. When this section is
completely red, it is time to change your air filter.
Cleaning housing outlet clamp area with a damp
cloth before loosening the clamp will reduce
exposing the engine to contamination.
2. Removing the service cover and air filter element
• Loosen clamp at engine intake and at the housing
outlet.
• Remove piping from the air housing outlet, cover
piping with a clean cloth to stop contaminant
getting through to the engine and adjust pipe to
a 90-degree upwards angle for ease of cover and
element removal.
• Release the 2 cover latches, tilt service cover
forward to remove from housing body and set
aside.
• Remove filter element from housing. After
removing the filter, wipe the air cleaner housing
interior and seal surface with a clean, damp cloth.
3. Inspect wading plug
• If wading plug is broken or missing, replace it.
