engineTiming Chain Tensioner Torque Specsfor 2012 Lexus GX 460 4.6L V8 · 4WDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Chain tensioner boltCritical15 lb-ft · 21 Nm——Crankshaft pulley boltCritical207 lb-ft · 280 Nm——Timing chain cover bolt (large)32 lb-ft · 43 Nm—📝 Suggest a correction to this torque spec