Black/yellow to BAT/red post. Yellowish looking wires are actually white, solid white to FLD/white post. White/black wire to STA/black post. Black/red wire with small terminal to either GRD post on alternator. Black/red with large terminal to ground where the - battery cable bolts to the block.
Looks like you need a new harness, very inexpensive and easy to replace.
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Good to know. Yes the cabling is very brittle. Which wiring harness do I need or what is the name of that harness. I probably should know much more but I do not.
Outstanding. ThxBuy part #14305-1D WIRE LOOM, ALTERNATOR FEED for your classic vehicle from National Parts Depot. Free shipping on orders over $300, fast delivery & everyday low pricing! Order now!www.npdlink.com