Finally got some 3pt arms installed on my Summer project B8200. I did an ops check on the 3pt aftet the install and to my amazement, the arms would not go down at all. The only way they would.go down is if I stood on them and switched to the down position, but if I got off, then the arms would just drift back up. If I put the handle in the up position while I was standing on them it would lift without issue. I spent a good 30 minutes making adjustments with the knob and trying different things to no avail. I did my fair share of Googling but nothing came up.