Posted 1/11/2018 19:05 (#6497391 - in reply to #6497371) Subject: RE: JD 7000 FERTILIZER OPENERS
Yes, left and right hand threads. I changed the bearing on one blade and that was enough of that.....purchased the entire blade for the remaining openers. Just my opinion, but it takes too much time to cut the rivets and re-rivet the hubs together......