E-Class (W211) 2003-2009

M272 timing chain stretch test?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 08-10-2017, 08:45 AM
  #1  
Junior Member
Thread Starter
 
Splint3048's Avatar
 
Join Date: Mar 2013
Posts: 16
Received 1 Like on 1 Post
2007 E280
M272 timing chain stretch test?

Hi,

I have the engine out of my car for the balance shaft gear issue and I thought I should check the chain for stretch. I haven't got the engine apart enough yet to see if there is significant wear on the chain but I was thinking that if there is negligible wear and stretch I wont bother replacing it (110,000 km on the clock).

I have access to WIS/ASRA but cannot find a procedure for determining chain stretch. Anyone able to advise?

Thanks
Old 08-10-2017, 03:01 PM
  #2  
Out Of Control!!

 
Plutoe's Avatar
 
Join Date: Feb 2011
Location: Tampa
Posts: 14,721
Received 1,044 Likes on 967 Posts
1999 E300TD
Hey, you ain't going to find a chain test persa----Go back and read all the applicable WIS documentation, then read it again!
Old 08-11-2017, 07:37 AM
  #3  
Junior Member
Thread Starter
 
Splint3048's Avatar
 
Join Date: Mar 2013
Posts: 16
Received 1 Like on 1 Post
2007 E280
Thanks, I'm assuming you're referring to the valve timing method. The only issue I have with that is that there are no clear values where a chain replacement is recommended, or did I miss that?
Old 08-12-2017, 03:28 PM
  #4  
MBWorld Fanatic!
 
kjb55's Avatar
 
Join Date: Jun 2005
Location: Chicago
Posts: 1,302
Received 173 Likes on 124 Posts
2018 GLC300 4Matic; 2005 C55; 2003 360 Modena
Originally Posted by Plutoe
Hey, you ain't going to find a chain test persa----Go back and read all the applicable WIS documentation, then read it again!
Why don't you just help the community by giving the answer. The cryptic crap you spew is a waste of time. You either have helpful information or not.
Old 11-07-2019, 02:44 AM
  #5  
Junior Member
 
Big Boy Toys's Avatar
 
Join Date: Sep 2018
Location: Bay Area, California
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
2012 Cls63 amg

With all parts removed as mentioned above to gain access to these lines which got to driver side tutbo

Line to driver side turbo. I replaced both lines to that turbo as they were brittle to touch. Caution as male part with o-ring may break off inside block. Not to worry what i found to work for me since i had it was piece of wire hanger with one side bent like an L and the L part of the hanger inside the broken piece in block and carefully pry towards the radiator and a lil wd40 to lube oring and popped right out. NOTICE THE ONE MOUNTING HOLE FOR EACH LINES. Others may have 2 holes to mount.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: M272 timing chain stretch test?



All times are GMT -4. The time now is 05:34 PM.