Five Hundred 2WD V6-3.0L VIN 1 (2006)
Water Pump: Specifications
Tighten the coolant pump center bolt to 4 Nm (35 inch lbs.)
Loosely install the 3 coolant pump outer bolts
Tighten the coolant pump center bolt to 25 Nm (18 ft. lbs.)
Tighten the 3 coolant pump outer bolts to 10 Nm (89 inch lbs.)