To replace the Steering Knuckle on an awd vehicle, ensure that there is no spinning around. Enter the ball stud with hand tools when disassembling or reassembling it. Start by lifting and supporting the vehicle, and then take the tire and wheel. Next exit the wheel bearing hub, them the outer tie rod from the Steering Knuckle. Unfasten the brake hose bracket retaining bolts and then remove the Steering Knuckle in the upper Control Arm and drop it from the Control Arm. For installation; you mount the Steering Knuckle to the lower Control Arm as well as attaching it to the upper Control Arm. Replace the brake hose bracket retaining bolts, then the outer tie rod to the Steering Knuckle. Finally, the wheel bearing/hub, the tire and wheel, and bring the vehicle down.