HomeRepair guidesReplacing the filter element:

Atlas Copco QAX 12-20-30 Dd — Replacing the filter element:

For the Atlas Copco QAX 12-20-30 Dd.

Applies to: Atlas Copco QAX 12-20-30 Dd

Procedure

  1. Unscrew the filter element (1) from the adapter head.
  2. Clean the adapter head sealing surface. Lightly oil the gasket of the

Source: manual:QAX 12-20-30 Inst 2006 .pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.