engineTiming Chain Kit Torque Specsfor 2012 BMW X3 xDrive28i 2.0L I4 Turbo N20 · AWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Central valve (camshaft sprocket) boltCritical55 lb-ft · 75 Nm——Crankshaft pulley/damper bolt (replace, angle-tighten)Critical74 lb-ft · 100 Nm——Oil pump sprocket bolt (left-hand thread on N20)Critical22 lb-ft · 30 Nm——Timing chain guide bolts9 lb-ft · 12 Nm——Timing chain tensioner plugCritical37 lb-ft · 50 Nm—📝 Suggest a correction to this torque spec