I have found the easiest way is to buy an extra one of those clips and cut one of the ears off the clip. Grab the other ear and pull it out. It actually helps clean out the channel for when you reinstall the new shaft. I have done it both ways and from now on I will do it this way. Good luck, overall, it is a pain in the ass!Grrr...when spreading the clip (with the correct tool) it bends up instead of sliding. I can keep one end under the diff piece but then the other side bends before it goes all the way in. It's a good thing I'm retired and have 20 hours to do this!