on the bracket.
undo the brake line from the reservoir and then the two bolts, it will just come off. the next is to remove the four bolts at the back of the booster. this will free the booster to move it around a bit more. the pedal can now be moved to line up the bar to the holes in the bracket. remove the locking pin, and remove the bar, this will only be able to be moved from one direction, depending on which side it was put in. once the bar is removed the whole thing will lift away.
once the parts are laid on the table you can see 