i have a 1986 case 580D backhoe an i am trying to attach a stanely rock hammer, the backhoe has a standard backhoe arm w/o extenda-hoe ,at the swival on the backhoe arm there is a hydrualic line with quick connect,,at the top of the backhoe boom arm (missing hydro.lines i think) are 2 hold down brackets on each side of the arm, the cab is very basic with 2 foot pedals ,,1 on each side of the pedalstill atop are 5 levers, i thought i was fairly smart enough to make this projet work , but im a clueless fool now , i been to case in denven no one in parts or service could help or had a clue as to what i'm tryin to do, which is get the rock hammer attachment to work with this backhoe like i said i am clueless as to what i need or if it is doable , i have been to case ,tried to find auxiliary hydro kit email an called everyone who'd listened,,,,,,"gonna try to enclose few pictures too" CAN ANYONE HELP even if iit's 2 cents worth,, i need advice n parts