E 350 Van V8-7.3L DSL (1988)
camber angles exceed the specifications, inspect front end for damaged suspension components. Replace as necessary. Alignment equipment indicates a
true reading only when the vehicle's frame is horizontal. Therefore, if the frame is not level (due to tire, spring or load differences), the caster angle
reading must be modified to compensate for the frame angles. If the front is higher than the rear, subtract the amount of angle from the reading. If the
front is lower than the rear, add the angle. To check frame angle, use a spirit protractor, and take the frame angle measurement on the lower frame flange
at the flat area immediately adjacent to the rear spring front hanger.