hvacAC Evaporator Torque Specsfor 1997 BMW 850Ci E31 5.4L V12 M73 · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—AC Line FittingsCriticalNew O-rings19 lb-ft · 25 Nm——Blower Motor Screws3 lb-ft · 4 Nm——Compressor BoltsCritical31 lb-ft · 42 Nm——Cover Screws10 lb-ft · 14 Nm——Evaporator Case Screws5 lb-ft · 7 Nm——Expansion Valve FittingCriticalUse new O-rings8 lb-ft · 11 Nm——Line FittingsCritical19 lb-ft · 25 Nm——Mounting Bolts25 lb-ft · 34 Nm—📝 Suggest a correction to this torque spec