OK. once you remove the locking pin. Then remove the pin that holds the spider gears in place. Then like said there is a C clip in each side. Just push the axle shaft in tords the truck. The C clip will usally fall out. Be careful not to turn the axle shaft or let the spider gears move. or they will fall out. then just remove the axle shaft. you can even use the end of the axle shaft to pull the seal out. I use to do this all the time. It was fast easy money. Good Luck.