hvacAC Evaporator Torque Specsfor 1990 Mercedes-Benz 300D 3.0L I6 Diesel OM603 · RWDUnitslb-ftNm7 fastenersSeqComponentTorqueAngle—AC Line FittingsCriticalUse new O-rings, add PAG oil15 lb-ft · 20 Nm——Compressor BoltsCritical26 lb-ft · 36 Nm——Cover Screws8 lb-ft · 11 Nm——Evaporator Case Screws4 lb-ft · 5 Nm——Expansion ValveCritical7 lb-ft · 10 Nm——Line FittingsCritical16 lb-ft · 21 Nm——Mounting Bolts21 lb-ft · 28 Nm—📝 Suggest a correction to this torque spec