engineTiming Chain Kit Torque Specsfor 2019 Lexus IS 300 3.5L V6 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Camshaft timing gear boltCritical74 lb-ft · 100 Nm——Chain guide bolt15 lb-ft · 21 Nm——Chain tensioner bolt15 lb-ft · 21 Nm——Crankshaft pulley boltCritical181 lb-ft · 245 Nm——Timing cover bolt15 lb-ft · 21 Nm—📝 Suggest a correction to this torque spec