Hey all. 89" 1100. Rebuilt carbs, replaced float needles and seats, replaced gaskets and o-rings a few years ago before sitting idle afterwards and all rubber parts look good. Idles very smooth, no erratic operation or fuel leaks and seams the respond to throttle very well with no real problems to speak of.
Here's the question, when on the center stand with the airbox off and vacuum line plugged, only the #4 carb slide (piston needle) moves with throttle input.
All of them slide freely by hand with no sticking whatsoever so I'm at a loss.
Shouldn't all of them move at the same time?
When I rebuilt them (and cleaned), I did it twice because I didn't like it the first time with just a can of cleaner and compressed air. The second time I put all the parts in a can of parts cleaner for a few hours and blew everything out with compressed air again. Bench synched but didn't remove the A/F screws for the slow speed. But like I said, it idles smooth and seems to respond very quickly (almost instantly?) to throttle blips/input.
Are they fine and should I leave them alone or ?
Thanks in advance.
Here's the question, when on the center stand with the airbox off and vacuum line plugged, only the #4 carb slide (piston needle) moves with throttle input.
All of them slide freely by hand with no sticking whatsoever so I'm at a loss.
Shouldn't all of them move at the same time?
When I rebuilt them (and cleaned), I did it twice because I didn't like it the first time with just a can of cleaner and compressed air. The second time I put all the parts in a can of parts cleaner for a few hours and blew everything out with compressed air again. Bench synched but didn't remove the A/F screws for the slow speed. But like I said, it idles smooth and seems to respond very quickly (almost instantly?) to throttle blips/input.
Are they fine and should I leave them alone or ?
Thanks in advance.
![023.gif](https://katriders.com/core/images/smilies/023.gif)
Comment