Gosh, wish I'd found that great link before embarking on the procedure on a wing and a prayer! I think I've put it all back together OK, but I may live to regret that statement when I finally get around to re-fitting the battery and turning the ignition key... in some week's time. At least I have no left over springs and ball bearings (that I know of).
Cheers all and good luck Steve,
D.