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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Cylinder Head Assembly (PHEV)) >> CVVD Assembly >> Repair Procedures >> Installation

Repair Procedures: Installation

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Do not turn the control shaft.
    G00671842Courtesy of KIA MOTORS AMERICA, INC.
  • [When replacing a new one]
  1. Remove the jig (A).
    G00671862Courtesy of KIA MOTORS AMERICA, INC.

    - When removing the jig, work within the frame provided.

  2. Install the SST (0K240 - P4100).
    G00671863Courtesy of KIA MOTORS AMERICA, INC.

    -When installing the SST (0K240 - P4100), work within the frame provided.

    - When installing the SST (0K240 - P4100), tighten it by hand using the cylinder head cover bolts.

  1. Install the CVVD assembly
    1. Install the CVVD assembly (A).
      G00671864Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • When moving the CVVD, always hold only the handle (A) of the SST (0K240 - P4100).
        G00671865Courtesy of KIA MOTORS AMERICA, INC.
      • When installing the CVVD assembly, spray the engine oil to the camshaft journal installing part of the cam carrier.
      • The amount of application should be enough to flow down both the front and back sides when it is applied to the center.
    2. Check that the camshaft groove is at the 12 o'clock position.
      G00671866Courtesy of KIA MOTORS AMERICA, INC.
    3. Tighten the CVVD assembly M6 bolts (A) according to the sequence in the figure below.

      Tightening torque 

      Step 1 : 4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb.ft, 43.4 - 60.8 lb.in)

      Step 2 : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

      G00671867Courtesy of KIA MOTORS AMERICA, INC.
    4. Remove the CVVD fixing jig (0K240 - P4100).Step 2 : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)
      G00671868Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • When removing the CVVD fixture, be sure to securely tighten the M6 bolts.
      • Do not turn the control shaft.
    5. Tighten the CVVD assembly M8 bolts according to the sequence in the figure below.

      Tightening torque : 

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

      G00671869Courtesy of KIA MOTORS AMERICA, INC.
    6. Remove the CVVD assembly M6 bolts (A) according to the sequence in the figure below.
      G00671870Courtesy of KIA MOTORS AMERICA, INC.
    7. Tighten the CVVD assembly M6 bolts (A) according to the sequence in the figure below.

      Tightening torque : 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb.ft, 43.4 - 60.8 lb.in)

      G00671871Courtesy of KIA MOTORS AMERICA, INC.
    8. Tighten the CVVD assembly M8 bolts according to the sequence in the figure below.

      Tightening torque : 

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

      G00671872Courtesy of KIA MOTORS AMERICA, INC.
    9. Tighten the CVVD assembly M6 bolts (A) according to the sequence in the figure below.

      Tightening torque : 

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

      G00671873Courtesy of KIA MOTORS AMERICA, INC.
  2. Install the Intake CVVD (A).
    G00671874Courtesy of KIA MOTORS AMERICA, INC.
  3. Install the intake OCV and center bolt (A).

    Tightening torque : 

    Step 1 : 22.6 - 26.5 N.m (2.3 - 2.7 kgf.m, 16.6 - 19.5 lb.ft)

    Step 2 : 32 - 36°

    G00671875Courtesy of KIA MOTORS AMERICA, INC.

    Information 

    When installing the CVVT assembly bolt, fix the camshaft A part with a wrench.

    G00671852Courtesy of KIA MOTORS AMERICA, INC.
  4. Seat the exhaust CVVT (A).
    G00671876Courtesy of KIA MOTORS AMERICA, INC.
  5. Install the exhaust OCV and center bolt (A).

    Tightening torque : 

    Step 1 : 22.6 - 26.5 N.m (2.3 - 2.7 kgf.m, 16.6 - 19.5 lb.ft)

    Step 2 : 32 - 36°

    G00671875Courtesy of KIA MOTORS AMERICA, INC.

    Information 

    When installing the CVVT assembly bolt, fix the A part of the camshaft with a ratchet.

    G00671852Courtesy of KIA MOTORS AMERICA, INC.
  6. Install the camshaft front bearing cap (A) and camshaft bearing cap (B) in the order of illustration below.
    G00671877Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • When the camshaft front bearing cap and camshaft bearing cap mounting bolts and bolt holes are sufficiently covered with engine oil, tighten to the lower limit of the tightening torque.
    • After applying engine oil to the upper part of the intake camshaft journal, install the camshaft front bearing cap and camshaft bearing cap. When applied to the center, the amount of application is applied so that it flows down front and back.
    1. Follow the procedure in the order of illustration below to install the camshaft front bearing cap and camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb.ft)

      G00671878Courtesy of KIA MOTORS AMERICA, INC.
    2. Follow the procedure in the order of illustration below to install the camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb.ft)

      G00671879Courtesy of KIA MOTORS AMERICA, INC.
    3. Follow the procedure in the order of illustration below to install the camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb.ft)

      G00671880Courtesy of KIA MOTORS AMERICA, INC.
    4. Follow the procedure in the order of illustration below to install the camshaft front bearing cap and camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

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

      G00671881Courtesy of KIA MOTORS AMERICA, INC.
    5. Follow the procedure in the order of illustration below to install the camshaft front bearing cap and camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

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

      G00671881Courtesy of KIA MOTORS AMERICA, INC.
    6. Follow the procedure in the order of illustration below to install the camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

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

      G00671882Courtesy of KIA MOTORS AMERICA, INC.
    7. Follow the procedure in the order of illustration below to install the camshaft bearing cap mounting bolts from the rear of the engine to the front.

      Tightening torque : 

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

      G00671883Courtesy of KIA MOTORS AMERICA, INC.
  7. Install the cylinder head cover.

    (Refer to ("Cylinder Head Cover ")

  8. Connect the KDS.
  9. Implement CVVD Learning of KDS add-on.

    (S/W Management → Engine Control → CVVD Intake Adaptation)

    Information 

    Refer to the KDS screen for operating conditions and details

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