I have a qustion and hope it is not a stupid one, but the bigger of the two Aux. Hyd. connections on my 1998 751 is leaking and i was wondering if there is any way to rebuild these or do you just have to by new ones. I didnt know if there were o-rings in there that can be replaced or rebuilt. I dont have in attachments other than a bucket and have never even used these connections. Can i just take these connections off and put caps on them until i buy an attachment that needs them? Thanks for the help.