B2300 Regular Cab 2WD L4-2.3L VIN A (1997)
g. Accelerate the vehicle to the base-line speed noted in step (c).
h. If vibration is still present, rotate the clamps approximately 45 degrees away from each other and test for correction of vibration.
i.
If necessary, continue to rotate the clamps apart in smaller increments until the vibration becomes reduced or eliminated.
j.
If the vibration continues, repeat the above procedure and balance the front end of the propeller shaft.
k. Lower and road test the vehicle.