I have been thru the past post but can't find an answer first off I think my dog is a pro street its a 2000 with 117 my rear drive is on my left. My question is after removing the bolts on each side I can see what looks like a allen head bolt in center of axel does that need removing or do I just try to drive the axel out? Sorry if this is stupid question but don't want to screw anything up I need to buy a manual.thanks in advance..