engineTiming Chain Torque Specsfor 2021 Lexus IS 300 2.0L I4 Turbo · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Camshaft Bearing Cap BoltsCritical12 lb-ft · 16 Nm——Camshaft Sprocket Bolt (Intake/Exhaust)Critical55 lb-ft · 75 Nm——Chain Tensioner Bolt80 lb-ft · 9 Nm——Crankshaft Pulley BoltCritical184 lb-ft · 250 Nm——Timing Chain Cover Bolts (Main)15 lb-ft · 21 Nm—📝 Suggest a correction to this torque spec