In Reply to: 8n 3point pin leak posted by rusty faubion on January 14, 2018 at 14:43:26:
The stud was very loose and leaking on my 9N. Since my PTO seal was leaking, I had the shaft out. I was able to reach in the PTO hole with a box wrench and had a helper tighten the heck out of it. The stud is tapered, it stopped leaking. Since the stud was loose, I assume the cotter your cotter pin inside is missing as mine was.