Posted 9/29/2006 00:32 (#47512 - in reply to #47508) Subject: RE: JD 4640 seat
nw pa
ours wasn't working right, sat flat on the floor, put the air to it till it was the right place. Once every couple months it needs checked but rides super. And didn't cost much. I would put it back in and just air it up. You have nothing to lose anyway if the bladder is bad.
JD 4640 seat
