Valve Adjustment · ComponentValve Lash Adjusting Screw Lock Nutfor 2004 Lexus SC 430 4.3L V8 · RWDUnitslb-ftNmTorque15lb-ft20 NmNotesHold screw while tighteningOther components in Valve AdjustmentCover Bolts12 lb-ft · 16 NmGasket Bolts15 lb-ft · 20 NmMounting Bolts35 lb-ft · 47 NmMounting Bolts20 lb-ft · 27 NmRocker Arm Bolts22 lb-ft · 30 NmSensor Bolts8 lb-ft · 11 NmValve Cover Bolts7 lb-ft · 10 Nm📝 Suggest a correction to this torque spec