The oil had not been changed in a long time. It was dirty and black.
So I put the right quantity of 30 weight in,and of course new oil ,air and fuel filters.
I want to drain gas tank but do not know how to.
I'm going to check voltage of battery also.
Cleaning all the conectors is in my plan too.
I found an owners manual at miller.com. I need a service manual. I will keep searching. someone suggested ebay.
Thanks again. I love this website