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Home >> Hyundai >> 2012 >> Elantra Touring GLS, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Timing System >> Timing Belt >> Installation

Timing Belt: Installation

  1. Install the camshaft sprocket and tighten the bolt to the specified torque.
    1. Temporarily install the camshaft sprocket bolt.
    2. Hold the hexagonal head wrench (A) portion of the camshaft with a wrench (B), and tighten the camshaft sprocket (C) bolt.

    Tightening torque 

    Camshaft sprocket bolt:

    98.1 ~ 117.7 Nm (10.0 ~ 12.0 kgf.m, 72.3 ~ 86.8 lb-ft)

    Fig 1: Tightening Camshaft Sprocket Bolt
    G05363445Courtesy of HYUNDAI MOTOR CO.
  2. Install cylinder head cover.
    1. Install cylinder head cover (A) and the twelve bolts (B).
      Fig 2: Locating Cylinder Head Cover And Twelve Bolts
      G06135699Courtesy of HYUNDAI MOTOR CO.

      Tightening torque: 

      7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    2. Install the PCV hose (A) and breather hose (B).
    3. Install the accelerator cable (C) and the auto-cruise cable (D) from the cylinder head cover.
      Fig 3: Locating Accelerator Cable And Auto-Cruise Cable
      G06135698Courtesy of HYUNDAI MOTOR CO.
    4. Install the spark plug cable.
  3. Install the crankshaft sprocket (A).
    Fig 4: Locating Crankshaft Sprocket
    G04801136Courtesy of HYUNDAI MOTOR CO.
  4. Align the timing marks of the camshaft sprocket (A) and crankshaft sprocket (B) with the No. 1 piston placed at top dead center and its compression stroke.
    Fig 5: Aligning Timing Marks Of Camshaft Sprocket
    G05363399Courtesy of HYUNDAI MOTOR CO.
    Fig 6: Aligning Timing Marks Of Crankshaft Sprocket With No. 1 Piston Placed At Top Dead Center
    G05363452Courtesy of HYUNDAI MOTOR CO.
  5. Install the idler pulley (A) and tighten the bolt (B) to the specified torque.

    Tightening torque 

    Idler pulley bolt:

    42.2 ~ 53.9 Nm (4.3 ~ 5.5 kgf.m, 31.1 ~ 39.8 lb-ft)

    Fig 7: Locating Idler Pulley And Bolt
    G05363442Courtesy of HYUNDAI MOTOR CO.
  6. Install the timing belt tensioner loosely enough for the adjuster to rotate. Make sure that the stopper of base is leaning against the lowering sealing cap on the cylinder head.
  7. Belt so as not give slack at each center of shaft. Do as following procedures when installing timing belt.

    Crankshaft sprocket (A) → Idler pulley (B) → Camshaft sprocket (C) → timing belt tensioner (D).

    (The tensioner can be installed after the timing belt.)

    Fig 8: Locating Crankshaft Sprocket, Idler Pulley, Camshaft Sprocket And Timing Belt Tensioner
    G05363454Courtesy of HYUNDAI MOTOR CO.
  8. Check the alignment of the timing marks on each sprocket.
  9. Remove the pin fixing the tensioner arm.
  10. Using a hex wrench, turn the adjuster counterclockwise to make the indicator of the arm (A) located at the center of the base notch.
    Fig 9: Turning Adjuster Counterclockwise To Make Indicator Of Arm Located At Center Of Base Notch
    G06135765Courtesy of HYUNDAI MOTOR CO.
    CAUTION: Do not rotate the adjuster clockwise.

    It will result in auto tensioner's functional problem. 

  11. Tightening tensioner bolt with fixing the indicator not to move.

    Tightening torque 

    Tensioner bolt:

    22.6 ~ 28.4 Nm (2.3 ~ 2.9 kgf.m, 16.6 ~ 21.0 lb-ft)

  12. Turn the crankshaft two revolutions in the operating direction (clockwise) and check that the indicator is in the center of base.
  13. If the indicator is not located at the center of base, slacken the bolt and repeat the whole procedure.
  14. Install the timing belt lower cover (A) with 5 bolts (B).

    Tightening torque 

    Timing belt cover bolt:

    7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 10: Locating Bolts And Timing Belt Lower Cover
    G05363439Courtesy of HYUNDAI MOTOR CO.
  15. Install the flange and crankshaft pulley (A).

    Make sure that crankshaft sprocket pin fits the small hole in the pulley.

    Tightening torque 

    Crankshaft pulley bolt:

    156.9 ~ 166.7 N.m (16.0 ~ 17.0 kgf.m, 115.7 ~ 123.0 lb-ft)

    Fig 11: Locating Crankshaft Pulley Bolt And Crankshaft Pulley
    G05363437Courtesy of HYUNDAI MOTOR CO.
  16. Install the timing belt upper cover (A).

    Tightening torque: 

    7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 12: Locating Timing Belt Upper Cover
    G06135694Courtesy of HYUNDAI MOTOR CO.
  17. Install the coolant pump pulley with 4 bolts.

    Tightening torque: 

    7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgf.m 5.8 ~ 7.2 lb-ft)

    Fig 13: Installing Coolant Pump Pulley Bolts
    G04801098Courtesy of HYUNDAI MOTOR CO.
  18. Install power steering belt.
  19. Install air compressor belt.
  20. Install alternator belt.
  21. Install the engine mount bracket
    1. Install the stay plate (A) with bolt (B).

      Tightening torque 

      Stay plate bolt:

      42.2 ~ 53.9 Nm (4.3 ~ 5.5 kgf.m 31.1 ~ 39.8 lb-ft)

      Fig 14: Locating Stay Plate And Bolt
      G05363433Courtesy of HYUNDAI MOTOR CO.
    2. Install engine mount bracket (A) and ground line (F).

    Tightening torque 

    Bolt (B):

    63.7 ~ 83.3 N.m (6.5 ~ 8.5 kgf.m, 47.0 ~ 61.5 lb-ft)

    Bolt (C), Nuts (D):

    49.0 ~ 63.7 N.m (5.0 ~ 6.5 kgf.m, 36.2 ~ 47.0 lb-ft)

    Bolt (E):

    7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 15: Locating Engine Mount Bracket And Ground Line
    G06135734Courtesy of HYUNDAI MOTOR CO.
  22. Install RH side cover (A) with 2 bolts (B).
    Fig 16: Locating RH Side Cover And Bolts
    G04801097Courtesy of HYUNDAI MOTOR CO.
  23. Install RH front wheel.
  24. Install the engine cover.
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