The original carb on the TO-20 was in rough shape after going through a fire. I cleaned it out and resoldered the float. Never could get the needle valve to seat so I purchased a new aftermarket carb and cleaned it well.
The tractor runs well except for the fact that it stumbles when you open the throttle up. Does not matter if the engine is warm or cold. I have adjusted the main jet with no success. I do have the float set a little lower than called for as I was hoping to avoid the dreaded fuel overflow in case the needle valve didnt shut the gas flow off properly. Any suggestions?
The tractor runs well except for the fact that it stumbles when you open the throttle up. Does not matter if the engine is warm or cold. I have adjusted the main jet with no success. I do have the float set a little lower than called for as I was hoping to avoid the dreaded fuel overflow in case the needle valve didnt shut the gas flow off properly. Any suggestions?