Originally Posted by
schoona
Second problem: At the top of the strut at the front, the top of the piston (of the shock) protrudes through the body and is bolted down. It has an allen key head. Beneath this is a 21mm nut that needs to come off. This proved wonderfully difficult, without having VW special tool 3186 (i think), resulting in a cracked stud (of the old shock thank god). We dropped the shock out the bottom of the body, cut the top part off, and wuill grind flats on the piston, lock it in a vice and get the nut off that way. The rubber bush at the top is required to be reused.