Actually, just looked in my 1200 service book and yeah you can bash them out like normal ones. Best way is by using a vice and two sockets. Place one socket smaller than the uni joint at one end (driving), place a big socket that is bigger than the uni at the other end (reciever). This will drive one end out, then you just reverse and get the other end out. Yes, it can be a pain in the arse, tried it myself a number of time. Just dont belt the uni joint with a hammer.