rear wiper parking position

job done and works a treat
drill out the rivets that holds the cover on and remove cover you will see this also note the 4 holes in casing



remove crank and it will look like this



then lift out the white gear ,in the gear there is an aluminum plate on one side carefully remove this then turn over and there is a pin for the crank you need to remove this and redrill this hole at 180 degrees to original position using a 6.8mm drill ,where the pin was originally fitted there is a raised area around pin carefully remove this and place around pin in the new location the crank arm then presses against it when in operation ,looking at the back of the new hole put a piece of insulation tape over the hole this is to make sure the pin doesn't touch the aluminum plate or when fitting the crank pin don't press the pin right the way through .reassemble in reverse except this time put a screw in each of the 4 holes in the casing to hold the motor together ,after reassembly this is what your car will look like from the back much nicer.