fuel vacuum valve
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- Posts: 8
- Joined: Sun Sep 02, 2018 8:40 pm
fuel vacuum valve
1982 cb650. My fuel vacuum valve is not part of the petcock valve, its mounted on Carb #4 (stock). I can find a replacement for the valve to allow fuel to flow. I've searched everywhere for a replacement with no success. Will a petcock valve with the vacuum valve build in, fit on my CB 650, or can I run the bike without the vacuum valve as long as I remember to shut off the petcock. (Just got the bike running beautifully and it shut down....no fuel to the carbs). Thank you
Re: fuel vacuum valve
Tommysparta wrote:.. or can I run the bike without the vacuum valve as long as I remember to shut off the petcock.
Yes, most previous models are just like that.
You should plug the vacuum nipple for this valve at the carbs however.
Cosky's great (free) online manual: http://cosky0.tripod.com
forum links to common technical issues
If you really like this site and you would not like to see it vanish soon, have a look there: Urgent: Future of HondaCB650.com Forum
forum links to common technical issues
If you really like this site and you would not like to see it vanish soon, have a look there: Urgent: Future of HondaCB650.com Forum
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- Posts: 8
- Joined: Sun Sep 02, 2018 8:40 pm
Re: fuel vacuum valve
Thank you. I by-passed the valve and it seems to run fine. I'd like to replace the valve since I know I will forget to turn off the petcock at some point. Any leads as to where I can find one? Thanks again.
Re: fuel vacuum valve
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My Current Bikes: 2005 HD FLHTCUI Electra Glide Ultra Classic, 2007 Yamaha Vino,
My Current Bikes: 2005 HD FLHTCUI Electra Glide Ultra Classic, 2007 Yamaha Vino,
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