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Old 06-04-2018, 07:37 AM
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ben beyer
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Still working on this issue. I cleaned the regulator with the Brake Cleaner and put in a new diaphragm. It is running a little bit better but still having the same issue. It looks like it is getting flooded now and the high speed needle doesn't seem to do anything. I disassembled the carb and couldn't find anything.

I checked all the fuel lines and no holes. I tried a different and new tank and I'm still having the same problem.

I asked about this on the D6 Pattern group too (lot of YS fans there too) and someone suggested the regulator plunger spring could be bad. Does this sound like a possibility?