There's 8 in total, 4 on either side, the front ones are obvious, the next in line is in the passanger footwell, then the rear footwell and finally in the rear, you'll need to pull the carpet back and lift the rubber blanking plates to see the bolt heads, I'm sure the pictoral and explanations tell you to be carefull not to spin the steering wheel once you've undone the link....... Also check once you've done it that the brake lines don't snag on the body work, as mine did, luckily I noticed it before it rubbed through the pipe !
Regards,