How do you repair rear wheel bearings on 02 AWD mercury mountaineer?

To repair the rear wheel bearings on a 2002 AWD Mercury Mountaineer, start by safely lifting and securing the vehicle. Remove the rear wheel and brake components, then detach the hub assembly from the axle. Use a bearing puller to remove the old bearings from the hub, clean the housing, and press in the new bearings. Reassemble the hub, brake components, and wheel, ensuring all fasteners are properly torqued.