haha ,16mm bolt is located above the pas pump pulley and theres a 13mm bolt under the pulley holding pas pump to the bracket and theres a 13mm bolt on the back holding it in .13mm bolt in the center off the 22mm adjust nut.undo this to adjust all the bolts need to slackened off .they dont need to be completly removed -can get any pics up off it .get urself an haynes manual lol