The fan is a Spal pusher. It is a plastic bodied fan mounted on the front metal rim of the oil cooler (ahead of passenger side front tire). The air flow is toward the rear. I don't remember the exact model or size, but between 5.2" and 6.5" (from Spal website). Control is only from the switch or relay. No temperature control, unless it is an internal motor circuit. Will that motor have it? I dont see a schematic on the site.
Not sure on fan application, when I put it in I was replacing a seized temperature controlled metal fan. I abandoned that circuit and opted for manual control with a relay and separate fuse block.
I will jump the switch the next time it fails. I will also see if the fan is real hot to the touch.
Thanks for the suggestions.