coolingHeater Core Torque Specsfor 2003 Lexus LX 470 4.7L V8 · 4WDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Screws8 lb-ft · 11 Nm——Drain PetcockHand tight5 lb-ft · 7 Nm——Fan Bolts8 lb-ft · 11 Nm——Hose ClampsDo not overtighten3 lb-ft · 4 Nm——Housing BoltsCritical10 lb-ft · 14 Nm——Mounting Bolts20 lb-ft · 27 Nm——Pump BoltsCriticalTorque in sequence18 lb-ft · 24 Nm——Thermostat Housing BoltsCritical10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec