engineTiming Chain Torque Specsfor 2012 Mercedes-Benz GL 5.5L V8 · AWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical55 lb-ft · 75 Nm——Crankshaft hub bolt (M16, replace)Critical148 lb-ft · 200 Nm——Timing chain tensionerCritical59 lb-ft · 80 Nm——Timing cover bolts (M8)15 lb-ft · 20 Nm—📝 Suggest a correction to this torque spec