Quote:
Originally Posted by deltajetfixer
Is this the first headgasket job you've ever done or just first one on a 606 motor?
|
First time on a 606 motor (or any MB for that matter).
FWIW I've done HG's and about a dozen timing belts on VW TDI motors, so I'm quite familiar with the precision required in aligning the crank, cam, and IP. I have all the special tools to lock the IP and lock the cam on a VW TDI, even the special computer to check / fine tune the timing - just don't have tools or procedures for a mercedes 606.
I do have the service manual on DVD disc. It calls for the use of numerous MB special tools so specifically what I'm asking about is any tips or tricks to doing the job without the special tools. Any recommendations are appreciated!
Is the chain mechanically tensioned (like a timing belt)? Or is it like the Porsche 911 motor where the chain tensioners are hydraulic, and operate using oil pressure i.e. when the motor is not running, there is only very minimal tension?