coolingHeater Core Torque Specsfor 2018 BMW i3 33 kWh Single Motor RWD · RWDUnitslb-ftNm13 fastenersSeqComponentTorqueAngle—Cover Screws8 lb-ft · 11 Nm——Dashboard Screws2 lb-ft · 3 Nm——Drain PetcockHand tight5 lb-ft · 7 Nm——Fan Bolts8 lb-ft · 11 Nm——Heater Core Mounting6 lb-ft · 8 Nm——Heater Hose Clamps2 lb-ft · 3 Nm——Hose Clamps3 lb-ft · 4 Nm——Hose ClampsDo not overtighten3 lb-ft · 4 Nm——Housing BoltsCritical10 lb-ft · 14 Nm——Mounting Bolts20 lb-ft · 27 Nm——Pump BoltsCritical18 lb-ft · 24 Nm——Pump BoltsCriticalTorque in sequence18 lb-ft · 24 Nm——Thermostat Housing BoltsCritical10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec