Manual Locking Hub
- Raise and support vehicle. Remove lug nuts and remove wheel and tire. Remove retainer washers from lug nut studs and remove manual locking hub assembly from spindle.
- Remove snap ring from end of spindle shaft. Remove axle shaft spacer, needle thrust bearing and bearing spacer.
- Remove outer wheel bearing lock nut from knuckle using 4-prong nut spanner wrench (T83T-1197-A). Remove lock nut washer from spindle. Loosen inner wheel bearing lock nut using 4-prong wrench. Be sure slot in wrench is over pin on lock nut.
- Tighten inner lock nut to 35 ft. lbs. (47 N.m) to seat bearing. Spin rotor and back off inner lock nut 1/4 turn. Install lock washer on spindle. If necessary, turn inner lock nut slightly so pin on lock nut aligns with closest hole in lock washer.
- Install outer wheel bearing lock nut and tighten lock nut to 150 ft. lbs. (203 N.m).
- Complete installation by reversing removal procedures. Check end play of wheel and tire assembly on spindle. End play should be .001-.003" (.02-.08 mm).