Doosan — Bleeding the fuel system
Maintenance
From a Doosan owner's manual covering: G265, G265XW/XF, G300, G300XW/XF, G335, G335XW/XF, G400, G400XW/XF, G430, G430XW/XF, G435, G435XW/XF…. Check it applies to your exact model before use.
Applies to: Doosan P126TI engine, Doosan P126TI-II engine, Doosan P158LE engine, Doosan DP158LC engine, Doosan P180LE engine
Before you start
- Fuel is highly inflammable; no naked flames or sparks.
Procedure
- Loosen the air bleeding plug on the fuel filter.
- Operate the priming pump by hand to bleed air.
- Operate the priming pump until air is discharged completely.
- Close the plug screws of the filter and the pump.
Source: Doosan 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.