When I replaced my transmission I followed the instructions in the Haynes manual. It says to bang the axle in with a rubber mallet, or hammer. I did, and although it seemed forceful at the time, I didn't think about it. Anyways I've been having this problem, and am going to change the axles and see if that fixes it. I was wondering if there is any other way to install this axle, without pounding on it, and if pounding on it could damage the joints. Thanks everyone!

 

Come on, I've already searched and can't find anything.