Larry,
I spent a lot of quality time on the 147 in the area of wiring. If I can help let me know, PM me. I do have all the wire sizes, lengths, colors and end connections to make up a harness. But I believe you can by one just about as cheap. Don't do as I did and burn up the S/G and VR. You might be able to take the wiring outside the frame but under the S/G and make it a little easier?
I have a couple of wiring rats nests like that on my garage floor too
Good tests in the technical section.
Regards,
Chris
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Casbohm Maple and Honey
www.mapleandhoney.com
Cubs: 147
R and the "train", 127 elec lift, 127, 125, 106, 102, 100, 86, 73, Brinly plow, Snow thrower, 2 Rototillers, several mower decks and several snow plows, #1 cart, Grandkids barrel cart.