Express 3/4 Ton Van V8-4.8L VIN V (2003)
4. The caster and camber adjustments are made by rotating the offset cam bolt and the cam in the slotted frame bracket in order to reposition the
control arm.
Important: Before adjusting the caster and camber angles, jounce the front bumper three times to allow the vehicle to return to normal height.
Measure and adjust the caster and the camber with the vehicle at curb height. The front suspension Z dimension is indicated in Trim Heights.
5. For an accurate reading, do not push or pull on the tires during the alignment process.
6. Determine the caster angle (2).
7. Determine the positive camber (2) or negative camber (3) angle.
8. Remove the pinned adjusting cam insert. Do not reinstall the cam insert.
9. Loosen the upper control arm cam adjustment bolts.
