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Home › Genesis › 2017 › G80 3.8, AWD › Repair and Diagnosis › Engine Mechanical › Mechanical › Timing System - 3.8L › Timing Chain › Repair Procedures › Removal

Repair Procedures: Removal

  1. Set No. 1 cylinder to top dead center (TDC)/compression.
    1. Turn the crankshaft pulley clockwise and align its groove with the timing mark "T" of the lower timing chain cover.
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    2. Check that the mark (A) of the camshaft timing sprockets is in the straight line on the cylinder head surface as shown in the below illustration. If not, turn the crankshaft clockwise, making one revolution (360°).
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    NOTE: Do not rotate engine counterclockwise.
  2. Remove the timing chain cover.

    (Refer to Timing System - "TIMING CHAIN COVER ")

    NOTE: Before removing the timing chain, mark the RH/LH timing chain with an identification based on the location of the sprocket because the identification mark on the chain for TDC can be erased.
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  3. Lower the tensioner link (A), compress the piston of the RH timing chain tensioner, and fix the tensioner with a fixing pin.
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  4. Remove the RH timing chain cam to cam guide (A).
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  5. Remove the RH timing chain auto tensioner (A) and the RH timing chain tensioner arm (B).
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  6. Remove the RH timing chain guide (A).
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  7. Remove the RH timing chain (A).
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  8. Remove the oil pump chain tensioner assembly (A).
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  9. Remove the RH crankshaft chain sprocket (A).
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  10. Remove the oil pump chain sprocket (A) and oil pump chain (B).
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  11. Remove the crankshaft sprocket (A). (O/P & RH camshaft drive)
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  12. Install a set pin after compressing the LH timing chain tensioner.
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  13. Remove the LH timing chain cam to cam guide (A).
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  14. Remove the LH timing chain auto tensioner (A) and LH timing chain tensioner arm (B).
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  15. Remove the LH timing chain guide (A).
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  16. Remove the LH timing chain (A).
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  17. Remove the crankshaft sprocket (A). (LH camshaft drive)
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  18. Remove the timing chain auto tensioner assembly adapter (A).
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