Thanks for the information. I have an 89 560SL

I have started noticing a slapping sound during startup...Not Always....

I am thinking it's time for a new timing chain!!!! Close to 200,000 on the odometer.

How do you know if the tensioners need to be changed.

Basically according to your information, I only need to remove the power steering & Alternator equipment, and the distributor.

I try and do all the repairs on my own. I have rebuilt engines, etc. the only thing I haven't tried to tackle is rebuilding transmissions.. so hopefully I can handle this.

Any suggestions, information, photos etc. that you have is appreciated.


I'll have to figure out how to make that tool??


Thanks