Wilwood disc brake swap

The instructions say to make sure the calipers are installed with the bleeder valve pointing up.

These are 4-piston calipers... It looks like there's 4 bleeders on it, 2 on the top and 2 on the bottom. So how would I install these?

Did anybody else notice that the install instructions are wrong? The picture is backwards, it says to remove the rear lower ball joint bolt and not to re-install it. Also the provided bolt for the front lower ball joint is wrong...

And I'm guessing that installing safety wire like the instructions say is kind of important, right?