Posted 4/6/2025 20:44 (#11178748 - in reply to #11178315) Subject: RE: Jd 1770 vac planter on 7140 magnum won't lift or lower!
Whitewater, WI
The vac fans don't take much flow at all. Probably where your raise problem might be coming from. I run on a newer machine but it only takes 6-8% flow through my remote to run each vac fan.
You can't set the vac pressure without seed. If you are seeing a rise I would think they are running way to fast as well.
Jd 1770 vac planter on 7140 magnum won't lift or lower!
