Posted 3/14/2019 17:27 (#7380584 - in reply to #7380573) Subject: RE: JD 4250 hydracushion Seat
Brand new accumulator bought at John Deere dealership, then took back to John Deere at a later date and had charged with Nitrogen. Installed. Same problem. Still has pressure a year later, I do not know the psi. I assume John Deere dealership wouldn't screw that up?