coolingCoolant Flush Torque Specsfor 2002 GMC Yukon 5.3L V8 Vortec · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Bleed ScrewOpen during fill5 lb-ft · 7 Nm——Coolant Hose Clamps3 lb-ft · 4 Nm——Drain PetcockHand tight5 lb-ft · 7 Nm——Drain Petcock4 lb-ft · 5 Nm——Drain Plug11 lb-ft · 15 Nm——Hose Clamps4 lb-ft · 5 Nm——Housing Bolts13 lb-ft · 17 Nm——Pump Bolts23 lb-ft · 31 Nm—📝 Suggest a correction to this torque spec