Aveo 2004-2005

Timing Belt Front Cover

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Removal & Installation



  1. Disconnect the negative battery cable.
  2.  
  3. Disconnect the intake air temperature (IAT) sensor connector.
  4.  
  5. Disconnect the breather tube from the throttle body.
  6.  
  7. Disconnect the breather tube from the valve cover.
  8.  
  9. Remove air intake assembly.
  10.  
  11. Raise and safely support the vehicle.
  12.  
  13. Remove the right front wheel.
  14.  
  15. Remove the right front engine splash guard.
  16.  
  17. Remove the accessory drive belt. For additional information, refer to the following section, -Accessory Drive Belt, Removal & Installation.-
  18.  
  19. Remove the crankshaft pulley.
  20.  
  21. Remove the upper front timing belt cover bolts.
  22.  
  23. Remove the upper front timing belt cover.
  24.  
  25. Remove the lower front timing belt cover bolts.
  26.  
  27. Remove the lower front timing belt cover.

    Click image to see an enlarged view

    Fig. Remove the upper and lower timing belt cover bolts to remove the timing belt front covers.

  28.  

To install:

  1. Install the upper and lower timing belt covers.
  2.  
  3. Install the cover mounting bolts and tighten to 89 inch lbs. (10 Nm).
  4.  
  5. Install the crankshaft pulley.
  6.  
  7. Install the accessory drive belt.
  8.  
  9. Install the right front engine splash guard and wheel.
  10.  
  11. Lower the vehicle.
  12.  
  13. Install the air intake assembly.
  14.  
  15. Connect the breather tube to the valve cover.
  16.  
  17. Connect the breather tube to the throttle body.
  18.  
  19. Connect the IAT sensor connector.
  20.  
  21. Connect the negative battery cable.
  22.  
  23. Start the engine and check for leaks.
  24.  

 
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