Renew drive shaft right wheel side

Hello dear people. And again I need a professional advice. First of all to the car. It’s about a Renault Clio EZ.: 12/98 Zu2: 3004 Zu3:567 1.4 liter engine. So I should look at the car because a clear pulsation in the brake pedal is noticeable and also audible. Well you have heard that it actually comes from the front right. So wheel down brake tested everything chic. When turning on the brake disc then determined that the ABS ring is missing a piece. Funny way no ABS shines and nothing but that can only be to say this carefully. Well now looking for how to change the drive shaft joint best. Unfortunately, I always find only how to change an Achsmannschette and there is always only mentioned that you should extend the complete shaft and then from the gearbox side the Achsmannschette for the wheel side should push over it. But now I have to change the whole joint. Now I ask myself that you can even nic like any other manufacturer, does “knock” off the shaft? Do I have to change a complete drive shaft or does the joint change?? And would be nice if someone knew the suit value for the wheel bearing. I thank you already in advance. Mfg Sascha