Thanks, that’s exactly what I was looking for.
I do have a persistent side to me, but I’m not sure how long my patience will last. Knowing this a difficult one, might shorten it a bit. It’s one of those projects that can just sit until I feel lucky. It’s sitting on a pallet on the back of my truck, (tailgate removed) so it’s a convenient height.
It is a bit tough to feel things in there. Almost seems to go away at one part of the dial, and very obvious in other areas. I had a stethoscope, but the head on it is too large fit on the door. I picked up a pediatric version and it works well. I can hear some differences, and I was feeling like I honing in on the numbers, no variations have worked yet.
Maybe some more reading first. Thanks again! Your info will help direct my studying. 🙁y):