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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 >> Reassembly

Cylinder Head: Reassembly

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • Thoroughly clean all parts to be assembled.
  • Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces.
  • Always use new valve stem seals.
  1. Install the valve.
    1. After applying engine oil to the valve stem seal, install new valve stem seal (A) by using the SST (09222-3C100).
      G16847868Courtesy of HYUNDAI MOTOR AMERICA
      G16847869Courtesy of HYUNDAI MOTOR AMERICA
      NOTE:
      • Always use new valve stem seals.
      • Incorrect installation of the seal could result in oil leakage through the valve guides.
      • Assemble the valve stem seal so that it is in full contact with the cylinder head face.
    2. Apply engine oil to the entire outer circumferential surface of each valve stem and insert valve (A) into the valve guide.
      G16847870Courtesy of HYUNDAI MOTOR AMERICA
    3. Install the valve spring (A).
      G16847871Courtesy of HYUNDAI MOTOR AMERICA
      NOTE:
      • Place valve springs so that the side coated with enamel faces toward the valve spring retainer.
    4. Install the spring retainer (A).
      G16847872Courtesy of HYUNDAI MOTOR AMERICA
    5. Using the SST (09222-3K000, 09222-3K100), compress the valve spring and install the valve spring retainer locks.

      After installing the valves, ensure that the retainer locks are correctly in place before releasing the valve spring compressor.

      G16847873Courtesy of HYUNDAI MOTOR AMERICA

      Information 

      • When installing the SST, insert the front support directly into the bolt hole on the cylinder head.
      NOTE:
      • Do not press valve retainer more than 8 mm (0.31 in.)
    6. Lightly tap the end of each valve stem two or three times with the wooden handle of a hammer to ensure proper seating of the valve and retainer lock.