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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Cylinder Head Assembly - 1.6L (Except HEV)) >> Cylinder Head >> Repair Procedures >> Disassembly

Repair Procedures: Disassembly

WARNING: This page is about a different variant/trim than selected.
NOTE: Identify MLA (Mechanical lash adjuster), valves, valve springs as they are removed so that each component can be reinstalled in its original position.
  1. Remove the MLAs (A).
    CAUTION: When removing MLAs, mark all the MLAs for their rearrangement.
    Fig 1: Locating Mechanical Lash Adjuster
    G11986873Courtesy of HYUNDAI MOTOR AMERICA
  2. Remove the valves.
    1. Using the SST (09222-3K000, 09222-3K100), compress the valve spring and remove the retainer lock.
      Fig 2: Compressing Valve Spring Using SST (09222-3K000 And 09222-3K100)
      G11986874Courtesy of HYUNDAI MOTOR AMERICA
    2. Remove the spring retainer.
    3. Remove the spring retainer.
    4. Remove the valve.
    5. Remove the valve stem seal.
    6. Using a magnetic pickup tool, remove the spring seat.
      CAUTION: Do not reuse the valve stem seals.
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