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Timing Belt Installation - LDE, LED, LFJ, LXV, 2H0, LUW, LFH

Special Tools

    • EN-6333 Locking Pin
    • EN-6340 Locking Tool

For equivalent regional tools, refer to Special Tools .


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    Note: The timing belt drive gear and oil pump housing must align.

  1. Turn the crankshaft in the direction of engine rotation, by the crankshaft balancer bolt, to cylinder 1 TDC of combustion stroke.

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    Note: The right half of the EN-6340 locking tool can be recognized by the lettering right, arrow, on the tool.

  3. Prepare the right half of the EN-6340 locking tool.
  4. 2.1. Remove the 2 bolts (2).
    2.2. Detach the front panel (1) from the EN-6340 locking tool - right.

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    Note: 

       • The spot type marking (4) on the intake camshaft adjuster does not correspond to the groove of the EN-6340 locking tool - left (1) during this process, but must be somewhat above.
       • The spot type marking (3) on the exhaust camshaft adjuster must correspond to the groove on EN-6340 locking tool - right (2).

  5. Insert the EN-6340 locking tool - left (1) and the EN-6340 locking tool - right (2) in the camshaft adjuster.

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    Note: Observe direction of rotation.

  7. Insert the timing belt (1).

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  9. Apply tension to the timing belt tensioner (2) in the direction of the arrow, using an Allen key (1).
  10. Remove the EN-6333 locking pin (3).
  11. Note: The timing belt tensioner moves automatically to the correct position.

  12. Release tension on timing belt tensioner.
  13. Remove the EN-6340 locking tool.
  14. Check position of the camshaft sprocket.
  15. 9.1. Turn crankshaft 720° in the direction of engine rotation by the crankshaft balancer bolt.

            Note: Note the marking on the camshaft sprocket.

    9.2. Insert EN-6340 locking tool into camshaft sprockets.

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    Note: The timing belt drive gear and oil pump housing must align.

  16. Check the crankshaft position.
   


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© Copyright Chevrolet. All rights reserved