Hi Peter,
thanks for your reply, looks like I’m in luck the Classic Citroen car club in Australia has a set of special tools to do the job and the custodian also has done the job unfortunately he is in Brisbane I’m in Melbourne 900 miles away so they are going to get mailed down, another member is needing to do the same job we will do it together with instructions over the phone. I will try and get photos of the process.
The reason in want to stick with the original is that I have new Bibax and universal joints.
cheers Mark