What do I need to update my 1980's Gehl 4500 to allow me to use the standardized attachments? I have a 4500 with a 72" bucket. I would like to be able to attach some of my 3 pt tractor attachments to my skid steer and or be able to go out and rent an attachment etc. Could someone point me in the right direction to look? What is the name and or terminology for the attachment system that I have now? That might help me in my search. Thanks for any help, it is appreciated. K