Install crankshaft vibration damper using the forcing screw, nut, and thrust bearing/washer from Special Tool 8452 .To minimize friction and prolong tool life, lubricate the threads on the forcing screw of Special Tool 8452.Position vibration damper on crankshaft.Screw Special Tool 8452 into crankshaft until the bolt seats. Turn the nut to install damper until it seats fully.Remove Special Tool 8452.Install vibration damper bolt. Torque bolt to 54 N·m (40 ft. lbs.).Install the accessory drive belt. (Refer to 7 - COOLING/ACCESSORY DRIVE/DRIVE BELTS - INSTALLATION) Connect negative cable to battery.