Need help 4200 xl

[Efroeh]

Thanks for the great advise John. I went out this morning put some 22 weight oil in it gave a it a really good flush of oil and it is running much faster I unfortunately have to leave for work for a week but will come home and get the rest of the air out of the system. I think the lighter oil helped a bunch but will keep your ideas in my back pocket if it does not.