1981 Auto fuel petcock

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Bruce Witherspoon
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Location: Charlotte Michigan

1981 Auto fuel petcock

Post by Bruce Witherspoon »

Has anyone found a source for a rebuild kit for the vacuum controlled fuel petcock?
It has fallen victim to fuel with the addition of good old ethanol and leaks profusely as soon as I open the tank mounted petcock.
Any leads would be greatly appreciated.

Bruce

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NobleHops
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Re: 1981 Auto fuel petcock

Post by NobleHops »

Keeeeel eeeeeeet. They are so much easier to start after a layoff without it. New fuel line and a brass tee and the deed is quickly done.

N.
Nils Menten
Tucson, Arizona, USA
'82 CBX, among others.

Larry Zimmer
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Re: 1981 Auto fuel petcock

Post by Larry Zimmer »

Yep --- get rid of the valve. Just remember to turn it off ALWAYS whenever you stop. You won't forget to turn it on! (Not for long!)
Larry Zimmer
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CBX-tras
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Re: 1981 Auto fuel petcock

Post by CBX-tras »

Like this. I use a Ford style inline filter from the '70's. 5/16" hose inlet, 1/8npt out:
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Bruce Witherspoon
New Member & Happy To Be Here
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Location: Charlotte Michigan
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Re: 1981 Auto fuel petcock

Post by Bruce Witherspoon »

It looks like the only alternative is to remove the valve. Turning off the petcock is no big deal. I had a 79 back in the day and that was what we did then.
Thanks guys! I will still probably take the valve apart to see if there is a work around.

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