engineTiming Chain Guide Torque Specsfor 2021 Lexus LX 570 5.7L V8 · 4WDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Chain guide boltsCritical15 lb-ft · 21 Nm——Crankshaft pulley boltCritical184 lb-ft · 250 Nm——Timing cover bolts (10mm)32 lb-ft · 43 Nm—📝 Suggest a correction to this torque spec