help with seat removal or repair

4 seats came with boat .3 are ok but the drivers seat wont release from mount and the air ride feature wont support my girth. It has 2 levers on bottom like it should pump up. Good possibility it is operator error. And it does not seem to want to come off base. The others have a small button to remove from base but not drivers seat. Any helpful tips appreciated. Pic to follow

Please pm me or text/call 972 740 1243 thx in advance

You can buy a 2 piece galvanized pipe clamp and install it on your seat shaft to keep it locked at the height you want. A guide showed me this trick a long time ago and I still use it when necessary.

PM'S sent Eric