I tried that and it did not work..sorry... maybe we don't have the same A-arm bushings.
Next undo the lower pinch bolt from the lower ball joint (found under the knuckle). You will need a METRIC Torx-Bolt set to hold the pinch bolt form turning. Remove the bolt totally and then use a LARGE screwdriver or pry bar to separate the ball joint stud from the underside of the knuckle (place the screwdriver in the gap between the A-arm ad the bottom of the knuckle, but DON'T damage the ball joint boot). If it doesn't come out all the way, stand up, place you foot on the lower A-arm and step down hard , swinging away the strut and knuckle as it clears the ball joint.
lol...anyways.. I stood on the damn arm and it would not come down.