Small Engine Troubleshooting Problems? Ask a Mechanic Now.
HI, my name is***** will be assisting you.
This engine does not have carburetor adjustments, it is all fixed jetting. It sounds like you have picked up something in the carburetor that is restricting the fuel flow through the carburetor. If you can keep it running with the choke on or closed you could try running some Seafoam through it and see if it will come out of it. However you most likely are going to have to remove the carburetor and thoroughly clean the jets.