Ok so I'm putting 493 back together. All is going fairly well. Well I had to take the fuel sending unit out because the hose that connects that pump to the line popped off. No big deal. 15 min I'll be done right? WRONG. I go to put the unit back in get the gasket all lined up (so I think) and knock that retaining ring around to lock it in place and its leaking. So I took it all out and did it again. And it leaked again. Why. I don't know. I spend 7 yea 7 hours trying to figure out why in the hell it's leaking. I've never had an issue with one before. No parts stores carry the gasket or the retaining ring. So what do i do?
Go.