YouTube doesn't have any. Can't find one anywhere.

Or even step by step photos would be good.

What recommendations do you all have for the timing chain, check for stretch or change it out? My 1991 300d has 210k on it.

Thanks.

just check the stretch. if it has had all its oil changes on time (especially using synthetic), its probably not even out of spec yet. They're double row chains, they last a long time. My 98 e300 didnt have a chain replaced until 310k miles and ran synthetic every 5 thousand regular intervals. my 92 still has 2 degrees of stretch before i'd replace it. and if it was really out of spec you'd hear slap upon cold start. timing chains will let you know when they're worn out.

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Only diesels in this driveway.
2005 E320 CDI 243k Black/Black
2008 Chevy 3500HD Duramax 340k
2004 Chevy 2500HD Duramax 220k