hvacClimate Control Module Torque Specsfor 2003 Chevrolet Astro 4.3L V6 Vortec · RWDUnitslb-ftNm10 fastenersSeqComponentTorqueAngle—AC Line FittingsCriticalUse new O-rings, add PAG oil15 lb-ft · 20 Nm——Blower Motor Screws3 lb-ft · 4 Nm——Bracket Bolts15 lb-ft · 20 Nm——Compressor BoltsCritical29 lb-ft · 39 Nm——Cover Screws8 lb-ft · 11 Nm——Duct Clips2 lb-ft · 3 Nm——Hose Clamps2 lb-ft · 3 Nm——Line FittingsCriticalUse new O-rings, add oil17 lb-ft · 23 Nm——Mounting Bolts20 lb-ft · 27 Nm——Mounting Bracket Bolts21 lb-ft · 28 Nm—📝 Suggest a correction to this torque spec