exhaustExhaust Manifold Studs Torque Specsfor 1990 Isuzu Pickup 3.1L V6 · 4WDUnitslb-ftNm1 fastenerSeqComponentTorqueAngle1Exhaust Manifold Stud NutCritical29.5 lb-ft · 40 Nm—📝 Suggest a correction to this torque spec