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Old 11-09-2012, 06:04 PM
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Originally Posted by lilrobo View Post
I dont have a can mine runs stright from carb to dizzy, i sucked on the line at the carb and nothing happen, i did check the line unhooked totaly and it was good sounds like the diaphragm is bad?

I need to clarify. The can I was talking about is the vacuum advance unit itself:

The vacuum advance unit should hold a vacuum and the arm should move when vacuum is applied. If it holds a vacuum but the arm doesn't retract the linkage could be binding.
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