drivetrainDifferential Fluid Change - Front Torque Specsfor 2020 BMW Z4 2.0L Turbo I4 · RWDUnitslb-ftNm7 fastenersSeqComponentTorqueAngle—Axle NutCriticalUse new cotter pin or stake nut184 lb-ft · 250 Nm——Cover Screws8 lb-ft · 11 Nm——CV BoltsCritical45 lb-ft · 61 Nm——Differential Cover Bolts26 lb-ft · 35 Nm——Driveshaft U-Joint StrapsCriticalTighten evenly15 lb-ft · 20 Nm——Mounting Bolts20 lb-ft · 27 Nm——Wheel Lug NutsCriticalTorque in star pattern103 lb-ft · 140 Nm—📝 Suggest a correction to this torque spec