[W126 Coupe] MBCOUPES Digest, Vol 25, Issue 6

[DW]

Yes, it's your timing chain, but before you replace it, check the chain
tensioner on the right side of the engine.  When they get old they leak down
too far (they work on oil pressure) which can cause a loose chain on
start-up.  It's a good idea to change the tensioner when changing the chain
anyway, so just start by replacing the tensioner and see if that doesn't
cure the problem.

Tom

-----Original Message-----
From: mbcoupes-bounces at mbcoupes.com [mailto:mbcoupes-bounces at mbcoupes.com]
On Behalf Of Helmut Kern
Sent: Friday, November 17, 2006 4:57 PM
To: mbcoupes at mbcoupes.com
Subject: Re: [W126 Coupe] MBCOUPES Digest, Vol 25, Issue 6

Hi guys,
I have a question and I hope someone has the answer.
When my '86 560SEC is in the garage for about 2 weeks and I start it, the 
engine sounds as if there is a bad bearing inside.I have checked the 
alternator,the AC compressor and the water pump and they all sound ok.
Could that be the timing chain?
I am also looking for a passenger side seat plastic cover
Thanks, Helmut