Yes, this is the "three prong" connector. (I have yet to upload pictures here... I need to grow up).
- Jump # 3 and #2. They connect to field switch.
- #1 to (optional) "alt fail light".
- This alt has internal regulator.
- Pigtail from spruce for $100 plus, or auto parts (amazon) varieties, $10-20.
And the PDF install manual(s) actually are all available. Needed to cross reference model number as read off the data plate to Hartzell's list. This required a call to Hartzell Eng Tech folks. Very responsive.
As for actually downloading the PDF from Hartzell, previously I could not access via safari. I had to download and use google chrome. (because we wouldn't want to be excluded from big brothers behavioral data base :-)
Love this group..
Now, launching a new thread to get air/oil separator opinions from the braintrust..
Plus Projects galore