ys63 too rich
Ah heck...
Ok Dave, couple of more questions...
First, when the fuel line is disconnected from the carb and the engine is turned over buy the starter should the pump be pumping fuel into the carb?
Second, when the regulator is disassembled should fuel be on both sides of the diaphragm?
Reason asking, is I get no fuel and when we pulled the line from the carb. And when we checked the regulator and reassembled it pumped for a short bit then quit again.
We think we have it narrowed down to this area of the engine, diaphragm did not appear to have any holes when held next to a light but I will check with a magnifier tonight. I'm guessing this is going to be a part that I might want to keep on hand?
A friend noted he thought the high speed needle might be too sensitive. (lack of fuel maybe?)
Had one bad run first time up, then 2 great flights, then last 2 it coughed and poked along.