210 diff which way
 

Looking at instructions it is not clear to me which way it goes in
If someone could help its much appreciated

if you are looking at the rear of the car the slot head of the srew is to the right hand side!

Cheers chris

I would have said the other side (left hand side when looking from rear) for MM4, so different from most others...

Hi

I always fit mine on the opposite side to the spur gear. Always remember which side it's on then

Fitted it both ways and never had a problem. Make sure you have the circlip installed properly though.