Driven Sprocket: Check

Check the bearing race to verify that it has not moved out of position or become scored. If worn or scored, install a new driven sprocket.
Inspect the sensor wheel for bent or damaged tabs.

Fig 1: Locating Bearing Race
Courtesy of FORD MOTOR CO.

NOTE: Install a new speed sensor wheel only if damaged.

Fig 2: Removing Speed Sensor Wheel

Courtesy of FORD MOTOR CO.

Remove the speed sensor wheel.
Using the special tools, install a new speed sensor ring.

Fig 3: Identifying Special Tools (205-153, 307-344) Into Speed Sensor Ring
Courtesy of FORD MOTOR CO.