Wayne,
I replace my ZF seals myself and you can see how it was done at Pantera Place. The Pantera Place tech section is this page http://www.panteraplace.com/Page9.htm and the ZF seal repair is this page http://www.panteraplace.com/page10.htm
The Pantera Place tech section has information on almost every Pantera repair that you will ever need including detailed electrical diagrams organized by each system.
Mike
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