|Topic Review (Newest First)|
|02-15-2017 07:34 AM|
Originally Posted by snoopyonderdonk View Post
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|02-13-2017 12:07 PM|
|snoopyonderdonk||Ah okay. Thank you! I'll just plug her up and we should be good to go.|
|02-13-2017 11:56 AM|
|ubertalldude||Normally that is a vacuum line which goes back to the air injection valve which is/was a part of your exhaust system. Lots of people here remove that and simply plug the vacuum nipple on the carb to stop the issues you're having.|
|02-13-2017 11:49 AM|
Where does this tube go?
Hey guys. I'm finishing up the rebuild on my '86 750. There's this tube on the right side of the rear carb That I can't for the life of me figure out where it goes. It has a vacuum (or air blowing out?) pulsing with the RPMs when running.
Here's the kicker: If I don't seal the end of the tube with my finger then that cylinder runs horribly when cold. When the engine warms up, that cylinder runs a little worse when the tube is sealed. I am at a loss.
Please, if anyone knows anything about this let me know.
This is a picture with the tube in question:
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