Hello, This is my first post and I was wondering if someone could help me out. I am thinking of buying a 71 c/50 dump truck but the seal around the pto shaft on the pump leaks. It leaks enough that the bed does not lift. The seller told me he thinks he let the bed down too fast and blew the seal and he thinks its an easy fix. What do you guys think? Will it be very pricy/hard to fix or could the problem be something bigger? This issue is a make or break on the sale for me and I would like to get back to him soon so the truck doesnt get sold. Any help would be greatly appericated, Thanks -Spencer