a bit of a thread revival, but I have the following watch out to add the wind back process is different for each side Unlike most Italians I have come across where the piston going back into place clockwise, these Bosch pistons go clockwise for the drivers side and anti clockwise for the passenger side. It took me ages and c=a check on the Bravo forum to see where I was going wrong on the passenger side as my wind back tool is made to go clockwise, a new tool has to be bought that can go both ways, or else use brute force without the collar to get it to go the 'wrong way'. HTH