maintenanceDifferential Service Torque Specsfor 2017 Mercedes-Benz CLA250 C117 2.0L I4 Turbo M270 · FWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cover BoltsCriticalRTV sealant25 lb-ft · 34 Nm——Cover Screws8 lb-ft · 11 Nm——Drain PlugCriticalNew washer30 lb-ft · 41 Nm——Fill PlugCritical30 lb-ft · 41 Nm——Mounting Bolts20 lb-ft · 27 Nm—📝 Suggest a correction to this torque spec