Hyundai Santa Fe 2001-05

Timing Belt 1

Print

Removal & Installation



2.4L Engine
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Align the timing marks to set the No. 1 piston to Top Dead Center (TDC) by rotating the crankshaft clockwise. The timing marks of the camshaft sprocket and the cylinder head cover should be aligned and the dowel pin of the camshaft sprocket should be at the upper side.
  4.  
  5. Remove the crankshaft pulley, water pump pulley and drive Belt.
  6.  
  7. Remove the timing belt cover.
  8.  
  9. Remove the auto tensioner.
  10.  
  11. Mark the timing belt is being reused, mark an arrow on the belt noting the direction of rotation or the front of the engine to make sure the belt is reinstalled in its original position.
  12.  
  13. Remove the timing belt.
  14.  
  15. Hold the camshaft with a wrench and loosen the camshaft sprocket bolts.
  16.  
  17. Remove the sprockets.
  18.  
  19. When removing the oil pump socket nut, first remove the plug at the side of the block and insert a 0.3 inch (8mm) diameter screwdriver to keep the left counterbalance shaft in position. Insert the screwdriver at least 2.36 inch (60 mm).
  20.  
  21. Remove the oil pump sprocket nut and the sprocket.
  22.  
  23. Loosen the right counterbalance shaft sprocket bolt until you can loosen it by hand.
  24.  
  25. Remove the tensioner B and timing belt B . Refer to the accompanying illustration for tensioner and belt identification.
    CAUTION
    Do not attempt to loosen bolts while holding the sprocket with pliers or any tool after removing timing belt B .

  26.  
  27. Remove the crankshaft sprocket B from the crankshaft.

    Click image to see an enlarged view

    Fig. Exploded view of the timing belt assembly and related components-2.4L engine



    Click image to see an enlarged view

    Fig. Correct sprocket alignment when the belt is installed-2.4L engine



    Click image to see an enlarged view

    Fig. Hold the camshaft with a wrench and loosen the camshaft sprocket bolts-2.4L engine



    Click image to see an enlarged view

    Fig. Insert a 0.3 inch (8mm) diameter screwdriver to keep the left counterbalance shaft in position-2.4L engine



    Click image to see an enlarged view

    Fig. Remove tensioner B and timing belt B-2.4L engine

  28.  

To install:

  1. Install the crankshaft sprocket B to the crankshaft.
    CAUTION
    Pay attention to the direction of the flange. If it is installed in the wrong direction, the belt will break.

  2.  
  3. Apply engine oil to the outer surface of the spacer lightly and install the spacer to the right counterbalance shaft. Be sure to install spacer correctly.
  4.  
  5. Install the counterbalance shaft sprocket onto the right counterbalance shaft and then tighten the flange bolt by hand until it is tight.
  6.  
  7. Align the timing mark on each sprocket with its corresponding timing mark on the front case.
  8.  
  9. Install timing belt B and make sure there is no slack.
  10.  
  11. Install tensioner B so that the center of the pulley is located on the left side of the mounting bolt and the pulley flange faces the front of the engine.
  12.  
  13. Align the timing mark on the right counterbalance shaft sprocket with the timing mark on the front case.
  14.  
  15. Lift the tensioner B to tighten tensioner B so that its tension side is pulled tight. Tighten the bolt on tensioner B . As the bolt is being tightened, make sure the shaft does not turn. If the shaft turns, the belt will be overtightened.
  16.  
  17. Make sure the timing marks are aligned.
  18.  
  19. Check the belt tension by depressing the center of the belt span with an index finger. The deflection should be 0.20-0.28 inch (5-7mm).
  20.  
  21. Install the flange and crankshaft sprocket making sure it is installed properly. Installing the flange incorrectly will cause the belt to break.
  22.  
  23. Install the crankshaft washer and bolt. Tighten the bolt to 80-94 ft. lbs. (110-130 Nm).
  24.  
  25. Insert a 0.3 inch (8mm) diameter screwdriver through the plug hole on the left side of the block to keep the left counterbalance shaft in position. Insert the screwdriver at least 2.36 inch (60 mm).
  26.  
  27. Install the oil pump sprocket and tighten the nut to 36-43 ft. lbs. (50-60 Nm)
  28.  
  29. Install the camshaft sprockets and the bolts.
  30.  
  31. Hold the camshaft with a wrench and tighten the camshaft sprocket bolts to 56-72 ft. lbs. (80-100 Nm).
  32.  
  33. Reset the auto tensioner as follows:
    1. Place the tensioner in a soft jawed vice in a level position. If there is a plug at the bottom of the tensioner use a plain washer.
    2.  
    3. Compress the rod slowly using the vice until the set hole in the rod is aligned with the set hole on the cylinder.
    4.  
    5. Insert a set pin through the body and rod and leave the pin installed.
    6.  

  34.  
  35. Install the tensioner and tighten the bolts to 14-20 ft. lbs. (20-27 Nm). Leave the set pin in place.
  36.  
  37. Install the tensioner pulley and tighten the bolt to 31-40 ft. lbs. (43-55 Nm).
  38.  
  39. Rotate the camshaft sprockets so that the dowel pin is at the upper side. Set the timing mark of the sprocket correctly.
    NOTE
    Before installing the belt, the timing mark of the camshaft sprocket doers not coincide with that of the rocker cover, do not rotate the cam sprocket more than 2 teeth of the sprocket in any direction. Rotating the sprocket more that 2 teeth may make the valve and piston contact each other. If it is necessary to rotate the sprocket more that 2 teeth, rotate the crankshaft sprocket counterclockwise first based on the timing mark. After the camshaft sprocket is properly timed, return the crankshaft to TDC.

  40.  
  41. Align the crankshaft sprocket timing marks.
  42.  
  43. Align the pump sprocket timing marks.
  44.  
  45. Install the timing belt counterclockwise around the tensioner pulley and crankshaft sprocket. Hold the belt onto the tensioner pulley using your hand.
  46.  
  47. Pull the belt around the oil pump sprocket using your other hand.
  48.  
  49. Install the belt around the right-hand idler pulley, then the intake camshaft sprocket.
  50.  
  51. Turn the exhaust camshaft sprocket one tooth clockwise to align its timing mark with the cylinder top surface, then pull the belt around the exhaust camshaft sprocket.
  52.  
  53. Raise the tensioner pulley gently so that the belt does not sag and temporarily tighten the pulley center bolt.
  54.  
  55. Recheck that all timing marks are correct.
  56.  
  57. Remove the set pin from the auto tensioner.
  58.  
  59. Rotate the crankshaft two turns clockwise and let it sit for around 15 minutes. After 15 minutes, measure the auto tensioner protrusion A (the distance between the tensioner arm and tensioner) as shown in the accompanying illustration. The specification should be 0.24-0.35 inch (6-9mm).
  60.  
  61. Install the timing covers. Tighten the bolts as shown in the accompanying illustration to specification as shown in the accompanying illustration.

    Click image to see an enlarged view

    Fig. Place the tensioner in a soft jawed vice in a level position. If there is a plug at the bottom of the tensioner use a plain washer-2.4L engine



    Click image to see an enlarged view

    Fig. Pay attention to the direction of the flange, if it is installed in the wrong direction, the belt will break-2.4L engine



    Click image to see an enlarged view

    Fig. Apply engine oil to the outer surface of the spacer lightly and install the spacer to the right counterbalance shaft. Be sure to install spacer correctly-2.4L engine



    Click image to see an enlarged view

    Fig. Align the timing mark on each sprocket with its corresponding timing mark on the front case-2.4L engine



    Click image to see an enlarged view

    Fig. Align the timing mark on the right counterbalance shaft sprocket with the timing mark on the front case-2.4L engine



    Click image to see an enlarged view

    Fig. Lift the tensioner B to tighten tensioner B so that its tension side is pulled tight-2.4L engine



    Click image to see an enlarged view

    Fig. Make sure the timing belt Bmarks are aligned and the belt tensioner is correct-2.4L engine



    Click image to see an enlarged view

    Fig. Install the flange and crankshaft sprocket making sure it is installed properly -2.4L engine



    Click image to see an enlarged view

    Fig. Install the tensioner pulley-2.4L engine



    Click image to see an enlarged view

    Fig. Rotate the camshaft sprockets so that the dowel pin is at the upper side, set the timing mark of the sprocket correctly-2.4L engine



    Click image to see an enlarged view

    Fig. Camshaft sprocket alignment-2.4L engine



    Click image to see an enlarged view

    Fig. Align the oil pump sprocket timing marks-2.4L engine



    Click image to see an enlarged view

    Fig. Measure the auto tensioner protrusion A-2.4L engine



    Click image to see an enlarged view

    Fig. Timing cover bolt location and torque specificationsA-2.4L engine

  62.  

2.7L Engine


Click image to see an enlarged view

Fig. Exploded view of the timing belt assembly-2.7L engine

  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Remove the engine cover.
  4.  
  5. Using a 16mm wrench, rotate the tensioner arm clockwise about 14 degrees and remove the drive belt.
  6.  
  7. Remove the power steering pump pulley, idler pulley, tensioner pulley and crankshaft pulley.
  8.  
  9. Remove the upper and lower timing covers.
  10.  
  11. Remove the timing belt tensioner.
  12.  
  13. Rotate the crankshaft clockwise and align the timing mark to set the No. 1 cylinder to Top Dead Center (TDC). Make sure the timing marks of the camshaft sprocket and cylinder head cover should align with each other.
    NOTE
    If reusing the belt, mark the direction of rotation on the belt to ensure proper belt installation.

  14.  
  15. Unbolt the tensioner and remove the belt.
  16.  
  17. Hold the flange of the camshaft with a wrench, unfasten the sprocket bolts and remove the sprockets.
  18.  

To install:

  1. Install the idler pulley on the water pump boss.
  2.  
  3. Install the idler pulley to the roll pin that is pressed in the water pump boss.
  4.  
  5. Install the tensioner arm and plain washer to the block.
  6.  
  7. Install the tensioner pulley to the tensioner arm.
  8.  
  9. Install the camshaft sprockets and align the timing marks. Tighten the bolts to 65-80 ft. lbs. (90-110 Nm).
  10.  
  11. Compress the tensioner and install a set pin to keep the plunger in position.
  12.  
  13. Install the tensioner and tighten the bolt to 14-20 ft. lbs. (20-27 Nm).
  14.  
  15. Align the sprocket timing marks and install the belt in the following order:

    Crankshaft sprocket
     
    Idler pulley
     
    Camshaft sprocket on the left hand side
     
    Water pump pulley
     
    Camshaft sprocket on the right hand side
     
    Tensioner pulley
     

  16.  
  17. Remove the tensioner set pin.
  18.  
  19. Adjust the timing belt tension as follows:
    1. Rotate the crankshaft 2 turns clockwise and measure the projected length of the auto tensioner at TDC after being installed for 5 minutes.
    2.  
    3. The projected length should be 6-8mm. Make sure the timing marks are in their specified positions or remove and reinstall the belt.
    4.  

  20.  
  21. Install the upper and lower timing belt covers.
  22.  
  23. Install the power steering pump pulley, idler pulley, tensioner pulley and crankshaft pulley.
  24.  
  25. Install the drive belt.
  26.  
  27. Install the engine cover.

    Click image to see an enlarged view

    Fig. Correct timing marks alignment with the timing belt installed-2.7L engine



    Click image to see an enlarged view

    Fig. Remove the set pin from the auto tensioner-2.7L engine



    Click image to see an enlarged view

    Fig. The projected length of the auto tensioner at Top Dead Center (TDC) should be 6-8mm -2.7L engine

  28.  

 
label.common.footer.alt.autozoneLogo