I have an Ace Celebration 500. Has anyone any ideas on how to get the two red drainage plugs out, located under the fixed bed near the main drainage outlet? They each have a collar which is designed to be lifted to allow the plugs to be removed for winterisation but ours are not for moving. Any ideas for getting them out, without resorting to brute force and breaking something, would be gratefully received.
Thanks
Robert
Thanks
Robert