So I now have to troubleshoot and find out what the problem is.
- Took the inlet line off manifold to determine if fluid was getting there, found it to be air locked, for lack of a better way to put it, I "sucked" on the line until I was getting a steady stream of antifreeze through it. Re-installed, but still no luck.
- Next step was to take the line loose from the pump and check to make sure the antifreeze was getting to there (it was).
- What next to check, the pump of course. Took the cover off where the screen filter is and discovered it was packed with a crystal like substance. Once I took out, hosed off and reinstalled, it worked just fine. Lesson learned, check & celan periodically.
All is well, the only thing left to do is put the cover on for her long winter rest.