engineTiming Chain Torque Specsfor 2012 BMW 528i 2.0L I4 Turbo N20 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Central valve (camshaft sprocket/VANOS) boltCritical55 lb-ft · 75 Nm——Crankshaft pulley/vibration damper bolt (replace, angle-tighten)Critical74 lb-ft · 100 Nm——Timing chain guide bolts9 lb-ft · 12 Nm——Timing chain tensioner plugCritical37 lb-ft · 50 Nm——Valve cover bolts (M6)7 lb-ft · 10 Nm—📝 Suggest a correction to this torque spec