Posted 5/18/2021 06:43 (#9011127 - in reply to #9010958) Subject: RE: 8310 wont run fan on 1990 air seeder
NW Kansas
I think there is a valve to switch for open hydraulics or closed hydraulics on the drill, don’t remember for sure. Could it have gotten switched? If it runs fine with just fan but not with down pressure this might be the issue, but I’m guessing