Posted 2/12/2019 14:07 (#7316257 - in reply to #7315908) Subject: RE: Case 4420 sprayer knee joints?
Parts are under $400 per corner, might take 2 hours to change each one or 2 days depending on how bad they are stuck. Our's wore into the housing on 2 corners but I welded them up and ground back out and after 2 years I see zero wear.