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1991 Mercedes-Benz 420SEL

Question: timing chain replacement

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melissajoi17, Orlando, FL, February 27, 2010, 09:42

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i need a repair manual for changing the timing chain system

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• Answer #1

  Bret Bodas February 27, 2010, 10:47
  

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  You can find a good one here for your Mercedes: http://bit.ly/Bentley_Repair_Manuals
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• Answer #2

  Visitor, June 14, 2010, 06:53

  If you are looking to replace it yourself, I wouldn't. There is specialiezed equipment to claibrate the chain when replaced. I suggest you check with a MB technician first.
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• Replace timing chains/guides every 100,000 miles
  The timing chain and timing chain guides wear; they should be replaced every 100,000 miles.

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