engineTiming Chain Torque Specsfor 2005 BMW M3 3.2L I6 S54 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Crankshaft hub/pulley center boltCritical74 lb-ft · 100 Nm——Exhaust camshaft sprocket bolts (M7)Critical15 lb-ft · 20 Nm——Intake camshaft sprocket bolts (M7)Critical15 lb-ft · 20 Nm——Primary chain tensioner plugCritical37 lb-ft · 50 Nm——VANOS unit to cylinder head bolts16 lb-ft · 22 Nm—📝 Suggest a correction to this torque spec