Sent you a PM.
This was not my picture but I did the same thing!
Not just another Univolt thread
I used the Rotozip with a cutoff wheel to grind the rivits holding the blue case together. Top comes off with front door attached. then removed the GUTS ? I took the wires off the GUTS NOT THE FUSE PANNEL!!!! I then used wired the negitive and positive to the Intellipower. Made a ground wier to the skin ( for ground lug on the side of the new inteli power) Installed a standared box and outlet ( like the one in your house) to plug the intelli power in. (use the 110 wires from the old univolt to puwer the outlet) I made some cuts to the old univolt case to help the intelipower COOL then put the case back together with eslftaping screws (might need to get back in there later) slid it back in the hole put the phillips screws back in and put the wiers back to the fuse pannel (pannel is labled with the colors to make this easy)!
Hope this helps! Mike