Doosan GE12TIC — Venting natural gas pressure
Maintenance · Fuel system
For the Doosan GE12TIC, from the Doosan service manual.
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Before you start
- Do not smoke or permit leaks in enclosed area.
Procedure
- Shut off manual valves and main shutoff valve on gas supply line.
- Start engine and run until it stalls from fuel starvation.
- Check gauge pressure on line to be vented is zero; repeat if not.
- Disconnect engine batteries using switch or ground cable.
- Slightly loosen NG fuel line fitting in well ventilated area to vent.
- Completely open fitting and allow to vent in well ventilated area.
Source: Doosan 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.