This engine has always been very cold blooded. Last fall it got to where I couldn't even get it started. Would run on either. Toke it apart today and found the accelerator piston stuck in float bowl. Thats one problem I will start with. How to get that out of bore if it won't even move, Compressed air?

Second question; As I said earlier that it was cold blooded, what is the SE Thermal Value? Dose that work like an automatic electric choke? One of the wires going to this value gets energize when you push the start button. Could I install a Manual SE Value, would that work well?

Thanks


Got the accelerator piston unfroze and all is well there now. Still would like to know about the auto SE Value and manual SE Value. Thanks

Got carburetor rebuild. Now I have a couple of other questions. What is the purpose of the fuel chamber? How do you get the pilot screw out of the carburetor after breaking off the limiter cap while on the engine? Thanks