Perkins — How to change the air filter
Maintenance
From a Perkins owner's manual covering: 4000 Series, 4006-23 TAG1A, 4006-23 TAG2A, 4006-23 TAG3A. Check it applies to your exact model before use.
Applies to: Perkins 4006-23 TAG1A, Perkins 4006-23 TAG2A, Perkins 4006-23 TAG3A
Before you start
- Discard the used element in a safe place and in accordance with local regulations.
- Do not operate the engine if there is a blockage in the air filter or the induction hose.
- The air filter element is a non-serviceable item, do not clean the element.
Procedure
- Remove the wing nut and the end cover (B3) together.
- Remove the element (B2) and discard.
- Fit the new element into the filter housing (B1).
- Fit the end cover onto the filter housing (B1) and tighten the wing nut securely; check that the end cover is correctly aligned.
Source: Perkins owner's 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.