electricalAlternator Torque Specsfor 2021 Lexus LS 500 3.5L V6 Twin Turbo · RWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Alternator Mounting BoltsCritical37 lb-ft · 50 Nm——Alternator Pivot Bolt18 lb-ft · 25 Nm——Battery Terminal BoltsDo not overtighten6 lb-ft · 8 Nm——Serpentine Belt Tensioner41 lb-ft · 55 Nm—📝 Suggest a correction to this torque spec