engineTiming Chain Tensioner Torque Specsfor 2012 Lexus IS F 5.0L V8 · RWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Chain Tensioner BoltCritical18 lb-ft · 25 Nm——Crankshaft Pulley BoltCritical184 lb-ft · 250 Nm——Timing Chain Cover Bolt (8mm)18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec