coolingWater Pump Torque Specsfor 2006 Buick Rainier 5.3L V8 · FWDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Coolant Hose ClampsSpring clamps preferred3 lb-ft · 4 Nm——Drain PetcockHand tight6 lb-ft · 8 Nm——Fan Bolts10 lb-ft · 14 Nm——Hose ClampsDo not overtighten4 lb-ft · 5 Nm——Housing BoltsCritical13 lb-ft · 17 Nm——Pump BoltsCriticalTorque in sequence22 lb-ft · 30 Nm——Thermostat Housing Bolts10 lb-ft · 14 Nm——Timing Cover BoltsCriticalIf accessed15 lb-ft · 20 Nm——Water Pump BoltsCriticalTorque in sequence18 lb-ft · 24 Nm—📝 Suggest a correction to this torque spec