Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
I cannot remember, at a guess 12-13mm,. Youll need a little spanner or socket to get the terminal clamps off (around 8mm). You will also need a long extension bar to get down there to get the main clamp bolt off.