engineTiming Chain Kit Torque Specsfor 1990 Mercedes-Benz 300E 3.0L I6 M103 · RWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical59 lb-ft · 80 Nm——Chain guide bolts19 lb-ft · 26 Nm——Crankshaft hub central boltCritical199 lb-ft · 270 Nm——Tensioner body to blockCritical44 lb-ft · 60 Nm—📝 Suggest a correction to this torque spec