C 3500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2002)
9.
Remove the bolt (1) that attaches the wheel speed sensor to the bearing hub.
Notice:
Carefully remove the sensor by pulling it straight out of the bore. DO NOT use a screwdriver or other device to try to pry the sensor out of the
bore. Prying will cause the sensor body to break off in the bore.
10.
Remove the wheel speed sensor from the bearing hub assembly.
Important:
The mounting surface on the sensor must be flat in the next step in order to be mounted correctly on the bearing hub assembly. If the mounting
surface on the sensor is warped or bent, the sensor must be replaced.
11.
Inspect to see if the mounting surface on the sensor is flat. Check the mounting surface on the sensor head for flatness by placing it on the edge of
a metal machinists scale or other suitable straight edge to measure the flatness. Check the sensor for flatness in multiple positions/directions
(minimum 3).
^
If the sensor mounting surface is NOT flat (1) the sensor must be replaced. Proceed to the next step and replace the sensor.
^
If the sensor mounting surface IS flat (2) the sensor IS to be reused. Proceed to Step 16.
