3472 1139 2409 OPERATION No D. 440-0: Checking and adjusting the steering Il. ADJUSTING THE WHEEL ALIGNMENT. 8. Put the vehicle in normal running position with the engine running. 9. Use an ordinary commercial track gauge. Measure at height the distance between the wheel rims at the rear. Mark the points with chalk. Move the car so as to turn the wheels by half a turn and measure at the front on the points previously marked.