Cherokee 4WD L6-4.0L VIN S (1998)
Speedometer Gear: Service and Repair
REMOVAL
1. Raise vehicle.
2. Disconnect wires from vehicle speed sensor.
Speedometer Components
3. Remove adapter clamp and screw.
4. Remove speed sensor and speedometer adapter as an assembly.
5. Remove speed sensor retaining screw and remove sensor from adapter.
6. Remove speedometer pinion from adapter. Replace pinion if chipped, cracked, or worn.
7. Inspect sensor and adapter O-rings. Remove and discard O-rings if worn or damaged.
8. Inspect terminal pins in speed sensor. Clean pins with Mopar (R) electrical spray cleaner if dirty or oxidized. Replace sensor if faulty, or if pins are
loose, severely corroded, or damaged.
INSTALLATION AND INDEXING
1. Thoroughly clean adapter flange and adapter mounting surface in housing. Surfaces must be clean for proper adapter alignment and speedometer
operation.
Speedometer Components
2. Install new O-rings on speed sensor and speedometer adapter, if necessary.
3. Lubricate sensor and adapter O-rings with transmission fluid.