I'm not a Massey Ferguson expert but I'll try to help.
What is a MF 860 Backhoe wrecker? In the United States a MF 860 is a combine. I have heard of a MF 860 Backhoe/Loader from Europe; is that what you're looking for?
Is a 860 combine ,a harvester, what i am looking for is a 860 Massey ferg Backhoe, i think they may be called a fermec as well, also a wrecker in Australia is a place that strips a second hand machine and sells the parts
Sorry Wayne, I'm not going to be able to help you. I don't think the MF 860 Backhoe is sold in the States, but maybe someone better versed in MF products will jump in.