Front Sensors

1. Disconnect front speed sensor located in engine compartment, then remove bolts which secure harness to bracket. Do not do damage pole piece located at tip of sensor during removal.
2. Remove disc brake caliper and rotor from housing.
3. Remove front driveshaft, housing, then hub assembly.

Fig. 37 Tone Wheel & Hub Assembly:

4. Remove tone wheel while removing hub from housing and assembly. Refer to Fig. 25.
5. Reverse procedure to install, noting the following:
a. Place a feeler gauge between speed sensors pole piece and tone wheels tooth face, adjust clearance between 0.028-0.039 inch.
b. After clearance is obtained tighten speed sensor to housing.