steeringCenter Link/Drag Link Torque Specsfor 2006-2010 Kia Optima 2.7L V6 · FWDUnitslb-ftNm11 fastenersSeqComponentTorqueAngle—Castle NutsCriticalUse new cotter pins41 lb-ft · 55 Nm——Coupling BoltCritical26 lb-ft · 35 Nm——Cover Screws8 lb-ft · 11 Nm——Mounting Bolts21 lb-ft · 28 Nm——Power Steering Line FittingsCriticalUse new O-rings26 lb-ft · 35 Nm——Rack BoltsCritical79 lb-ft · 107 Nm——Rack Mounting BoltsCritical79 lb-ft · 107 Nm——Tie Rod End NutCriticalUse new cotter pin42 lb-ft · 57 Nm——Tie Rod NutCritical42 lb-ft · 57 Nm——Wheel Lug NutsCritical105 lb-ft · 142 Nm——Wheel Lug NutsCritical105 lb-ft · 142 Nm—📝 Suggest a correction to this torque spec