Well postimage is still there, but I don’t see any pictures of the 10hp mod there, and I don’t even know where I put them, or exactly what I posted. But here are a few pics from disk. The standard drive shaft seals were junk, no spring, and cavity was too small to install better seals. So, I bored it out to accept 2 larger seals, with spring garters, back to back.
Well that didn’t work. Will try again.