I have been having similar problems with my mill and found Marty’s instructions to be very helpful. I found the lower jet to be plugged just as described.
He is also a pretty good mechanic. After the curb work, the mill still didn’t run so I hulled the mill into his shop. He had the problem diagnosed and a coil from a similar mill installed and tested in 20 min. A new coil is on order and I will be back in business.
Thanks again Marty!