Perkins — To Replace Air Filter Element
Maintenance · Engine air filter
From a Perkins service manual — check it applies to your exact model before use.
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Before you start
- Wear eye and ear protection when using pressurized air or water
Procedure
- Stop the engine and set the machine parking brake.
- Open the left side and top engine access doors.
- Unscrew the clamp ring on the filter.
- Remove and empty the dust cap.
- Remove the filter wing nut.
- Gently pull the filter element out of the housing.
- Clean interior of housing and element sealing surfaces.
- Direct dry, clean air maximum 205 kPa (30 psi) up and down pleats inside the filter.
- Inspect element for damage by placing a bright light inside; rupture requires replacement.
- Install new or cleaned element with fins at the intake end; tighten wing nut.
- Install the dust cap with arrows up; tighten clamp ring.
- Reset the air filter restriction indicator and close access doors.
Tools required
- Air hose Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Air pressure maximum 205 kPa (30 psi)
- Replace element after cleaning three times
Source: Perkins service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.