Brake fluid on firewall

I've been looking around the forum ever since I checked the manual. One thing it looked like a lot of people recommended was to leave the MC installed, remove the brake switch, and pull on the pedal. at this point I'm just hoping the new MC Comes with the pushrod grommet. My impatience always seems to get the best of me. The new MC will be in tomorrow, and I really don't want to have to wait to install it. lol