lad all 4 wheels turn with this attached to the car. The arms on the A frame are attached to the bottom arms and then you let the handbrake off and the keys in the ignition and away you go
http://www.hedley-towbars.co.uk/images/a-frame02.jpg
http://www.cjautos.org.uk/phdi/p1.ns...solomatic1.jpg

