B2500 SE Regular Cab 2WD L4-2.5L VIN C (1998)
Wheel Speed Sensor: Service and Repair
Toothed Ring
Front
REMOVAL / INSTALLATION
1. Remove the disc plate.
2. Remove the speed sensor rotor from the disc plate using a 3-jaw puller.
3. Install in reverse order of removal, referring to Installation Note.
Front Speed Sensor Rotor Installation Note
1. Press the new speed sensor rotor on the disc plate using a cylinder with a 79mm (3.1 inch) ID and a 96mm (3.8 inch) OD.
Rear Axle
REMOVAL / INSTALLATION
1. Remove the differential from the rear axle.
2. Remove the bolts retaining the ring gear to the differential case.
3. Remove the ring gear, refering to Removal Note.
NOTE: Only remove speed sensor rotor if replacement is required. It does not have to be removed for ring bearing replacement.
4. Remove the speed sensor rotor by tapping with a soft-face hammer. Discard the speed sensor rotor, refering to Removal Note.
NOTE: The exciter ring must be discarded upon removal. If removed, a new speed sensor rotor must be installed, refering to Removal Note.
5. Install in reverse order for removal, refering to Installation Note.
Ring Gear Removal Note
Remove the ring gear by striking at alternate holes around the gear.
Speed Sensor Rotor Removal Note