engineTiming Chain Guide Torque Specsfor 2018 Lexus IS 300 3.5L V6 · RWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Camshaft timing gear boltCritical74 lb-ft · 100 Nm——Chain guide boltCritical15 lb-ft · 21 Nm——Crankshaft pulley boltCritical181 lb-ft · 245 Nm—📝 Suggest a correction to this torque spec