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Home >> Hyundai >> 2018 >> Tucson Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Cylinder Head Assembly - 1.6L) >> CVVT & Camshaft >> Repair Procedures >> Installation

Repair Procedures: Installation

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  1. Install the intake CVVT (A) to the intake camshaft.

    Tightening torque: 

    63.7 ~ 73.5 N.m (6.5 ~ 7.5 kgf.m, 47.0 ~ 54.2 lb-ft)

    G12608650Courtesy of HYUNDAI MOTOR AMERICA

    information 

    • When installing the CVVT bolt, hold the hexagonal portion (B) on the camshaft with a wrench to prevent the camshaft from rotating.
  2. Install the intake CVVT & camshaft (A), with the timing mark on the intake CVVT sprocket aligned with the mark (painted link) on the timing chain.
    G12608651Courtesy of HYUNDAI MOTOR AMERICA
  3. Install the exhaust CVVT (A), with the timing mark on the exhaust CVVT sprocket aligned with the mark (painted link) on the timing chain.
    G12608652Courtesy of HYUNDAI MOTOR AMERICA
  4. Install the exhaust camshaft (A) to the exhaust CVVT.

    Tightening torque: 

    63.7 ~ 73.5 N.m (6.5 ~ 7.5 kgf.m, 47.0 ~ 54.2 lb-ft)

    G12608653Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the pick from the service hole in the timing chain cover.
    G12608654Courtesy of HYUNDAI MOTOR AMERICA
  6. Check that each timing mark of the intake and exhaust CVVT sprockets is aligned as shown in the picture.
    G12608655Courtesy of HYUNDAI MOTOR AMERICA
  7. Install the bolt (A) to the service hole in the timing chain cover.

    Tightening torque: 

    27.5 ~ 30.4 N.m (2.8 ~ 3.1 kgf.m, 20.3 ~ 22.4 lb-ft)

    G12608656Courtesy of HYUNDAI MOTOR AMERICA
  8. Install the engine mounting support bracket.
    1. Install the engine mounting support bracket (A).

      Tightening torque: 

      88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)

      G12608657Courtesy of HYUNDAI MOTOR AMERICA
    2. Connect the engine ground cable (A).

      Tightening torque: 

      10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 8.0 ~ 10.1 lb-ft)

      G12608658Courtesy of HYUNDAI MOTOR AMERICA
    3. Remove the jack from the oil pan.
  9. Install the camshaft bearing caps (A) in the order shown in the picture and tighten the bolts to the specified torque.

    Tightening torque 

    1st step

    M6 bolt: 5.9 N.m (0.6 kgf.m, 4.3 lb-ft)

    M8 bolt: 9.8 N.m (1.0 kgf.m, 7.2 lb-ft)

    2nd step

    M6 bolts:

    11.8 ~ 13.7 N.m (1.2 ~ 1.4 kgf.m, 8.7 ~ 10.1 lb-ft)

    M8 bolts:

    18.6 ~ 22.6 N.m (1.9 ~ 2.3 kgf.m, 13.7 ~ 16.6 lb-ft)

    G12608659Courtesy of HYUNDAI MOTOR AMERICA
    Fig 1: Camshaft Bearing Caps Bolts Tightening Sequence
    G12608660Courtesy of HYUNDAI MOTOR AMERICA
  10. Install the exhaust oil control valve (OCV) adaptor (A).

    Tightening torque: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    G12608661Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Check that the front camshaft bearing cap O-ring is properly seated in place when installing the OCV adaptor
  11. Install the cylinder head cover.

    (Refer to Cylinder Head Assembly - "Cylinder Head Cover ")