Donaldson Engine Air Filter Catalogue

PSD Service Instructions

Note: Your air cleaner service cover may be in a different position than shown.

PSD09, PSD10 or PSD12 Style

PSD08 Style

1 Shut off engine. Unlatch and

remove the housing service cover.

2 Remove primary filter. Pull the filter out of housing. On PSD09, PSD10, and PSD12 you must first loosen the filter gasket seal. Using the handle, push down on the filter to loosen the seal, which will tilt the filter to approximately a 5° angle.

3 Remove safety filter. Using the plastic handle on the face of the safety filter, pull the filter toward the center of the housing and remove. Note: A safety filter only needs to be replaced at every third primary air filter change.

Plastic Handle

Plastic Handle

4 Inspect the new filter before installing. Visually check for cuts, tears, or indentations on the sealing surfaces before installation. If any damage is visible, do not install.

34 n Engine Air Cleaners, Accessories & Service Parts

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