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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Timing System - 2.0L (Except HEV)) >> Timing Chain >> Repair Procedures >> Removal

Repair Procedures: Removal

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  1. Remove the cylinder head cover.

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

  2. Turn the crankshaft pulley and align its groove with the timing mark of the timing chain cover to set the piston of No. 1 cylinder to the top dead center on compression stroke.
    Fig 1: Aligning Groove With Timing Mark Of Timing Chain Cover
    G11993870Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the timing chain cover.

    (Refer to Timing System - "TIMING CHAIN COVER ")

  4. Make sure that the key (A) of crankshaft is aligned with the mating surface of main bearing cap. As a result of this, the piston of No. 1 cylinder is placed at the top dead center on compression stroke.
    Fig 2: Aligning Key Of Crankshaft With Mating Surface Of Main Bearing Cap
    G11993871Courtesy of HYUNDAI MOTOR AMERICA
  5. Release the ratchet by pulling the link down using a thin rod. Compress the piston and then insert a stopper pin (A) into the hole on the ratchet to hold the compressed piston. Remove the timing chain tensioner (B).
    Fig 3: Identifying Timing Chain Tensioner
    G11993872Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the timing chain tensioner arm (A).
    Fig 4: Identifying Timing Chain Tensioner Arm
    G11993873Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the timing chain guide (A).
    Fig 5: Identifying Timing Chain Guide
    G11993874Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the timing chain (A).
    Fig 6: Identifying Timing Chain
    G11993875Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the timing chain oil jet (A) and the crankshaft chain sprocket (B).
    Fig 7: Identifying Timing Chain Oil Jet And Crankshaft Chain Sprocket
    G11993876Courtesy of HYUNDAI MOTOR AMERICA
  10. Remove the balance shaft chain.

    (Refer to Lubrication system - "BALANCE SHAFT & OIL PUMP ")