The driveshaft universal joint to be removed. This doesn’t rotate smoothly – it’s very clunky – so a new one will be installed after the shaft is painted.
First step is to remove the retaining C-clips. Any tool with a point will do for this.
Now the u-joint will be able to move (forcibly, not freely) for the next step. Put a socket larger than the u-joint bearing cap underneath, like shown, and a smaller one on top, also like shown. Hit the top, smaller, one and the whole u-joint will move down with the bottom bearing cap going into the larger socket. Once the lower cap is out of the drive shaft it can be removed.
Now to remove the other cap. First whack it back into starting position. Put the larger socket on the other side and the smaller socket over the u joint arm with no cap. Again hit the smaller socket to drive the u-joint out into the larger socket. Then remove the cap.
The u-joint will now be able to slide out.
This was for the rear diff side of the drive shaft. The trans side is exactly the same, just needs to be done twice over.