ok, had a play this morning, took me ages cos all the bolts were a nightmare to release!!
taken pics too!
so for disc model - take your wheel off - then your caliper -
then remove the bearing and disc -
then CAREFULLY remove the large washer type thing that obscures the 4 stub axle bolts -
then as dan says, undo the bottom bolts completely and remove the washers, then undo the top bolts half way to allow the stub axle to move around.
now as said, you need to put the washer in the side nearest the front wheel, however today i tried 2 washers = 4mm lol on the front and 1 washer = 2mm on the back.
then carefully tighten it all back up. the following picture shows it all done up, but i am concerned that the rear washer still wiggles around, also the gap is also very obvious here too! -
pop it all back together and the results -
i am gonna take one off each side as i over did it a bit
but the results are there to be seen, however i think i will opt for proper camber shims at the earliest opportunity! hth!