bobcat 853

I have a bobcat 853. I am trying to install the to window for the cab so far it has been next to impossible. The seal has to stay in place I taped it on the from side since that is the only place you can wrap the tape around. Now trying to install the window into the grove and the glass will now...

My 853 starves for fuel after about 45min of running of which I have to top off the tank. I had this problem before and took it in to Bobcat and they replaced the pick-up line which they said was an easy fix. Does anyone know where it si located and how to repair/replace it?

I borrowed a machine and found the BOSS system giving a code FA 2 which seems to mean a air filter warning. The filters are new and the warning only sounds as the rpm's are elevated. This machine has been ragged out pretty well, but I want to be sure I am not going to damage anything if I use...