If I remove the 10 bolts on a '53 Chev 3/4ton rear end cover plate to drain the gear lube, what's going to come out? I reviewed several past posts from years back and saw a mention of the entire innerds coming out, but it wasn't clear what was taken loose to make that happen. All I want to do is remove the axles, take off the cover plate and clean the inside out to get rid of all the sand I mentioned in a previous post.