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Home >> Genesis >> 2024 >> GV70 2.5T >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Cylinder Head Assembly - 3.5L) >> Cylinder Head >> Removal >> LH Cylinder Head Assembly

LH Cylinder Head Assembly

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. Remove the surge tank.

    (Refer to Intake and Exhaust System - "SURGE TANK ")

  3. Remove the intake manifold.

    (Refer to Intake and Exhaust System - "INTAKE MANIFOLD ")

  4. Remove the water cooled intercooler reservoir tank.

    (Refer to Cooling System - "WATER COOLED INTERCOOLER COOLANT RESERVOIR TANK ")

  5. Remove the LH and RH cylinder head cover.

    (Refer to Cylinder Head Assembly - "CYLINDER HEAD COVER ")

  6. Remove the integrated thermal management module (ITM).

    (Refer to Cooling System - "INTEGRATED THERMAL MANAGEMENT MODULE (ITM) ")

  7. Remove the water cooled intercooler.

    (Refer to Intake and Exhaust System - "WATER COOLED INTERCOOLER ")

  8. Remove the water pump.

    (Refer to Cooling System - "WATER PUMP ")

  9. Remove the idler.

    (Refer to Drive Belt System - "IDLER ")

  10. Remove the drive belt tensioner.

    (Refer to Drive Belt System - "DRIVE BELT TENSIONER ")

  11. Remove the crankshaft damper pulley.

    (Refer to Drive Belt System - "CRANKSHAFT DAMPER PULLEY ")

  12. Remove the oil filter & oil cooler.

    (Refer to Lubrication System - "OIL FILTER & OIL COOLER ")

  13. Remove the alternator.

    (Refer to Engine Electrical System - "ALTERNATOR ")

  14. Remove the A/C compressor.

    (Refer to Heating, Ventilation Air conditioning - "COMPRESSOR ")

  15. Remove the timing chain.

    (Refer to Timing System - "TIMING CHAIN ")

  16. Remove the oil level gauge and guide.

    (Refer to Lubrication System - "OIL LEVEL GAUGE AND GUIDE ")

  17. Remove the LH turbo charger & exhaust manifold assembly.

    (Refer to Intake and Exhaust System - "TURBO CHARGER & EXHAUST MANIFOLD ")

  18. Remove the coolant pipe (A) by pulling it forward of the engine.
    G16847838Courtesy of HYUNDAI MOTOR AMERICA
  19. Remove the LH camshaft front bearing cap (A) and camshaft bearing cap (B).
    G16847839Courtesy of HYUNDAI MOTOR AMERICA
  20. Remove the LH intake CVVT & camshaft assembly (A) and LH exhaust CVVT & camshaft assembly (B).
    G16847840Courtesy of HYUNDAI MOTOR AMERICA
  21. Remove the LH cam carrier (A).
    G16847841Courtesy of HYUNDAI MOTOR AMERICA
  22. Remove the hydraulic lash adjuster (HLA) and swing arm (A).
    G16847842Courtesy of HYUNDAI MOTOR AMERICA

    Information 

    • When removing and reinstalling the Hydraulic Lash Adjuster (HLA) and the swing arm, keep them in pairs.
  23. Remove the LH spark plugs.

    (Refer to Engine Electrical System - "SPARK PLUG ")

  24. Loosen the LH cylinder head bolts and remove the LH cylinder head.
    1. Remove the LH cylinder head front bolt (A).
      G16847843Courtesy of HYUNDAI MOTOR AMERICA
    2. Remove the LH cylinder head bolts in several passes as shown in the below illustration.
      Fig 1: LH Cylinder Head Bolts Loosening Sequence
      G16847844Courtesy of HYUNDAI MOTOR AMERICA
      NOTE:
      • Head warpage or cracking could result from removing bolts in an incorrect order.
    3. Lift the LH cylinder head (A) from the cylinder block and place it on the wooden block.
      G16847845Courtesy of HYUNDAI MOTOR AMERICA
      NOTE:
      • Be careful not to damage the contact surfaces of the cylinder head and cylinder block.
    4. Remove the LH cylinder head gasket (A).
      G16847846Courtesy of HYUNDAI MOTOR AMERICA
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