I now have a M59 to replace my old M59 which is getting noisy. The question is this. The replacement is an M59 from a V70R, my existing car is an 850R. One has an external clutch slave, the later, an internal slave. What exactly do I need to do to convert the latter to the former? I've got a garage doing the job for me, and I want to minimise the amount of time they spend trying to work that one out!

Shem did explain this to me briefly...and it sounded simple enough at the time...but I've forgotten exactly what he said. D'oh!

If anyone has a photo of the inside of an 850 bell housing, that'd probably explain it pretty well.

Thanks in advance.