GZ 250 Forums - View Single Post - I did it! I cut my muffler off and added a new one.

Skunkhome · 05-10-2012, 10:55 PM

I'm sorry I mis-stated the markings. The petcock is marked ON, PRI and RES. not Run.
This is what mine looks like: it is a vacuum actuated petcock.

This Is the ON position: no fuel will flow unless a vacuum is delivered to the petcock-this is normal riding position

This is Reserve position: no fuel will flow unless a vacuum is delivered to the petcock

This is the Prime position: fuel will flow to the carb when ever the petcock is in this position. Fuel flow is always on in this position.

05-10-2012, 10:55 PM	#18
Skunkhome Senior Member Join Date: Mar 2012 Location: Louisiana Posts: 203	Re: I did it! I cut my muffler off and added a new one. I'm sorry I mis-stated the markings. The petcock is marked ON, PRI and RES. not Run. This is what mine looks like: it is a vacuum actuated petcock. This Is the ON position: no fuel will flow unless a vacuum is delivered to the petcock-this is normal riding position This is Reserve position: no fuel will flow unless a vacuum is delivered to the petcock This is the Prime position: fuel will flow to the carb when ever the petcock is in this position. Fuel flow is always on in this position.
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