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Home >> Genesis >> 2024 >> GV70 2.5T >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Intake And Exhaust System - 3.5L) >> Turbocharger, Exhaust Manifold And Catalytic Converter >> Removal And Installation >> LH turbocharger & exhaust manifold

LH turbocharger & exhaust manifold

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine and transmission assembly.

    (Refer to Engine and Transmission Assembly - "ENGINE AND TRANSMISSION ASSEMBLY ")

  2. Disconnect the engine wiring connectors and harness clamps around the LH turbocharger & exhaust manifold. Then, remove the connector brackets and wiring protector.

    Tightening torque: 

    6.9 - 9.8 N.m (0.7 - 1.0 kgf.m, 5.1 - 7.2 lb-ft)

    G16848126Courtesy of HYUNDAI MOTOR AMERICA
    G16848127Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the LH warm-up catalytic converter (WCC) clamp (A).

    Tightening torque: 

    13.5 - 16.5 N.m (1.38 - 1.68 kgf.m, 10.0 - 12.2 lb.ft)

    G16848128Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When assembling the clamp, first visually check that the insertion guide is (well) seated on the turbocharger and then tighten the clamp.
  4. Remove the LH warm-up catalytic converter (WCC) mounting nut (A).

    Tightening torque: 

    35.3 - 41.2 N.m (3.6 - 4.2 kgf.m, 26.0 - 30.4 lb.ft)

    G16848129Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the LH warm-up catalytic converter (WCC) (A).
    G16848130Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the RCV hose (A), and then remove the air intake hose (B).
    G16848131Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the intercooler inlet pipe (A).
    G16848132Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the LH turbocharger heat protector (A).

    Tightening torque: 

    Nuts: 49.0 - 53.9 N.m (5.0 - 5.5 kgf.m, 36.2 - 39.8 lb.ft)

    bolt: 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    G16848133Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the breather hose (A).
    G16848134Courtesy of HYUNDAI MOTOR AMERICA
  10. Remove the LH turbocharger oil feed pipe (A).

    Tightening torque: 

    Oil feed pipe bolt: 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    Oil feed pipe bracket bolt: 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    Eye bolt: 17.7 - 21.6 N.m (1.8 - 2.2 kgf.m, 13.0 - 15.9 lb.ft)

    G16848135Courtesy of HYUNDAI MOTOR AMERICA
    G16848136Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing the oil feed pipe, install the new copper washer is assembled.
    • When installing the oil feed pipe, make sure to check whether the new copper washer is assembled.
  11. Disconnect the turbocharger water hose (A).
    G16848137Courtesy of HYUNDAI MOTOR AMERICA
    G16848138Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the LH turbocharger water inlet pipe (A).

    Tightening torque: 

    Pipe bracket bolt: 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    Eye bolt: 33.3 - 39.2 N.m (3.4 - 4.0 kgf.m, 24.6 - 28.9 lb.ft)

    G16848139Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing the water inlet pipe, install the new copper washer is assembled.
    • When installing the water inlet pipe, make sure to check whether the new copper washer is assembled.
  13. Remove the LH engine mounting support bracket.

    (Refer to Engine and Transmission Assembly - "ENGINE MOUNTING ")

  14. Remove the LH turbocharger oil drain pipe mounting bolts (A).

    Tightening torque: 

    9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    G16848140Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the LH turbocharger & exhaust manifold (A).
    G16848141Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Do not reuse the LH turbocharger & exhaust manifold gasket.
  16. Remove the LH turbocharger oil drain pipe (A).

    Tightening torque: 

    9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    G16848142Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the LH turbocharger water outlet pipe (A).

    Tightening torque: 

    Pipe bracket bolt: 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb.ft)

    Eye bolt: 33.3 - 39.2 N.m (3.4 - 4.0 kgf.m, 24.6 - 28.9 lb.ft)

    G16848143Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing the water outlet pipe, install the new copper washer is assembled.
    • When installing the water outlet pipe, make sure to check whether the new copper washer is assembled.
  18. Install in the reverse order of removal.
    NOTE:
    • When installing the LH turbocharger & exhaust manifold, align the turbocharger mounting part (A) with the cylinder head mounting part (B).
      G16848144Courtesy of HYUNDAI MOTOR AMERICA
      G16848145Courtesy of HYUNDAI MOTOR AMERICA
    • If the oil feed pipe is damaged, engine oil is not supplied sufficiently to the turbocharger then it may damage the turbocharger. Be care full the oil feed pipe not to damage. (bent, crushed, torn or cracked).