Stop in for a cup of coffee

If you have a dual field and only need a single, I've seen where they ground the extra field terminal...
Yea. That's easy.
This one I picked up from a small yard after one of the ones pictured above seized on my weekly commute.
It's "two field" round back. We simply added a jumper to ground. Its the one I just put back on the car.
These are somewhat valuable if date codes are still visible. This one is decent.
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This is a revised squareback from Tuff Stuff.
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Just pulled it off the car. Has a terrible squeal. Always has. Seems to be the brushes against slip ring. I'm going to try cleaning them up.