Atlas Copco QAX 12-20-30 Dd — QAX 12-20-30 Dd
For the Atlas Copco QAX 12-20-30 Dd.
Applies to: Atlas Copco QAX 12-20-30 Dd
Procedure
- Restriction in fuel tank vent.
- Wrong type or grade of fuel used.
- Restricted movement of engine speed control.
- Restriction in exhaust pipe.
- Engine temperature is too high.
- Engine temperature is too low.
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.