It appears to my eye that the rear camber on my '84 Westy needs adjustment.

The Bentley procedure seems simple, perhaps too simple?  Just pull off that plastic cap from the big nut, loosen the nut, pry the trailing arm by inserting a big screwdriver in the slot, tighten the nut and go.

Assume here that I am crafty enough to measure camber both before and after.

I couldn't find any reference to this in the archives... suggesting that it is either very easy or seldom done.  Any gotchas I should know about?  Thanks for any help.

Geo