Quote:
Originally Posted by Alec300SD
No newer part number.
6060300403 actually superceeds 6060300103.
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Bummer. Ok, thanks.
Quote:
Originally Posted by Alec300SD
Also check that the six Allen head bolts on the harmonic balancer are tight.
I suspect that one or more of the six Allen head bolts is a bit loose or AWOL.
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606 doesn't use these, has only the single center bolt:
http://www.w124performance.com/images/OM606_misc/OM606.962_engine/engine_01_front.jpg
I'm still not sure what would cause a belt squeak from this pulley. Searching the forums, it doesn't seem to be a common failure item on the 606 engine.