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Home >> Genesis >> 2021 >> GV80 3.5T Prestige >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake And Exhaust System - 3.5L >> Turbocharger, Exhaust Manifold And Catalytic Converter >> Repair Procedures >> Removal and Installation >> LH Turbocharger & Exhaust manifold

LH Turbocharger & Exhaust manifold

  1. Remove the engine and transmission assembly.

    (Refer to "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: 

    7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.7 - 7.2 lb.ft)

    G14728345Courtesy 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)

    G14728346Courtesy 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)

    G14728347Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the LH warm-up catalytic converter (WCC) (A).
    G14728348Courtesy of HYUNDAI MOTOR AMERICA
  6. 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)

    G14728349Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the breather hose (A).
    G14728350Courtesy of HYUNDAI MOTOR AMERICA
  8. 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)

    G14728351Courtesy of HYUNDAI MOTOR AMERICA
    G14728352Courtesy 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.
  9. Disconnect the turbocharger water hose (A).
    G14728353Courtesy of HYUNDAI MOTOR AMERICA
    G14728354Courtesy of HYUNDAI MOTOR AMERICA
  10. 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)

    G14728355Courtesy 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.
  11. Remove the LH engine mounting support bracket.

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

  12. 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)

    G14728356Courtesy of HYUNDAI MOTOR AMERICA
  13. Remove the LH turbocharger & exhaust manifold (A).
    G14728357Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Do not reuse the LH turbocharger & exhaust manifold gasket.
  14. 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)

    G14728358Courtesy of HYUNDAI MOTOR AMERICA
  15. 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)

    G14728359Courtesy 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.
  16. 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).
    G14728360Courtesy of HYUNDAI MOTOR AMERICA
    G14728361Courtesy 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).