tiller surging problem - help
I pulled a 10 year old tiller out of storage, it had sat there for 8 years and its like new, barely used. Its a front tine, 5.5hp B&S, sears-craftsman brand.
It had a very dirty (varnised) fuel system. I put a new fuel line in and pulled the carb. I cleaned the carb the best I could. I used a small, stiff wire to get into the passages and sprayed it with carb cleaner.
I have it running and it starts very easily on the first pull. It runs great at 1/2 choke. However when I take the coke off fully it surges very badly.
Did I miss something in the carb.? Help - what do you think is wrong?