PREPARING THE VEHICLE FOR HEADLAMP AIM OR INSPECTIONBefore checking the aim, the inspector shall;Remove ice or mud from under fenders.Set tire inflation pressures to the values specified on the tire sidewall orinformation label.Check car springs for sag or broken leaves.See that there is no load in the vehicle other than the driver.Check functioning of any automatic vehicle leveling systems and specificmanufacturer's instructions pertaining to vehicle preparation for headlampaiming.Clean lenses.Check for bulb burnout, broken aiming pads, and proper beam switching.Stabilize suspension by rocking vehicle sideways.Measure the vertical height of the center of the headlamp from the ground.FFFFFFFFFVehicle PreparationsVehicle Preparations - Page 9Canbuilt Mfg.Perfect Night Vision.....