Posted 5/14/2022 16:22 (#9660322 - in reply to #9660211) Subject: RE: John Deere 8400 case drain
Southern MN in the pothole between the hills
Uncouple the case drain line from the tractor. Take the quick connect fitting off the hose, put the end of the hose in a bucket, then run the vac. There won't (shouldn't) be a whole lot of oil flowing through the case drain line.