Hi everybody. I am currently doing an engine rebuild and decided to swap out the o rings and seals for the front diff as I’m certain they were never swapped. As I was tapping out the sleeve for the shaft the socket jumped out and I sent it home. My question is, would it be ok to file the edge of the gouge and leave it as is? I see that the diff fluid travels down the sleeve and is sealed on the other side. Has anyone ever made this mistake?