engineTiming Chain Guide Torque Specsfor 2021 Mercedes-Benz Sprinter VS30 3.0L V6 Diesel OM642 · RWDUnitslb-ftNm13 fastenersSeqComponentTorqueAngle—Camshaft Sprocket BoltCritical58 lb-ft · 78 Nm——Cover Bolts13 lb-ft · 18 Nm——Crankshaft Pulley BoltCritical137 lb-ft · 185 Nm——Electrical Connector Bolts5 lb-ft · 7 Nm——Gasket Surface BoltsCriticalClean mating surfaces16 lb-ft · 22 Nm——Guide BoltsCritical19 lb-ft · 26 Nm——Mounting BoltsCritical37 lb-ft · 50 Nm——Sensor Mounting Bolts8 lb-ft · 11 Nm——Tensioner BoltCritical16 lb-ft · 21 Nm——Timing Chain Guide BoltsCriticalReplace if worn9 lb-ft · 12 Nm——Timing Cover BoltsCritical11 lb-ft · 14 Nm——Timing Cover Bolts - 8mmCriticalTighten in sequence18 lb-ft · 25 Nm——Valve Cover BoltsTighten in sequence7 lb-ft · 10 Nm—📝 Suggest a correction to this torque spec