i'm sure this would make sense if i have seen it before but i can not picture where to make the line and where/when to make it line back up....this part has me confused "One you flip the gear, make the line up so that you are flipped 180 degrees". Once i flip the black gear?? am i actually flipping it over or rotating it 180 degrees? will the line i make on the white gear line up with the line i extended onto the metal plate?

Just trying to picture it all before i take it out. thanks for all the help. i will take pics as i do this