"rebuilt" trans problem
 

Just curious if anyone knows what this problem would be with this trans i purchased its a "rebuilt" th350, all the gears work good except reverse, when it is really cold it will back up a few feet but thats it, i was told maybe a check ball wasnt put in the right place when it was put together. any opinions?

Re: "rebuilt" trans problem
 

its a possible but not likely. the planetary gears might be messed up. the bad thing is that 1st and rev use the same stuff internally, so watch out, its going to go next, expecially if you like to get on it.