C32 AMG, C55 AMG (W203) 2001 - 2007

Tensioner Rattle C32

Old 02-22-2017, 02:27 PM
  #1  
Junior Member
Thread Starter
 
ts82011's Avatar
 
Join Date: May 2014
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
c32 amg
Tensioner Rattle C32

Hey guys,

I have a major rattle coming from the tensioner area. The rattle becomes more rapid when in gear but evens out around 1300RPM. The problem started after I installed the Eurocharged 61mm pulley a year ago. I thought maybe the belt was slipping do to the smaller size of the pulley causing the tensioner to slap so I purchased a smaller belt and PSK kit from Needswings. Well the problem still isn't resolved after installing those. Your thoughts would be greatly appreciated.

Also, the tensioner is new genuine Mercedes and all the pulleys have been replaced except for the power steering pulley.

Last edited by ts82011; 02-22-2017 at 02:35 PM.
Old 02-22-2017, 06:07 PM
  #2  
Super Member
 
macbryanie's Avatar
 
Join Date: Jun 2011
Location: I liva at da land down under
Posts: 601
Likes: 0
Received 4 Likes on 4 Posts
Porsche 2004 911
The 61mm pulleys are faulty - EC doesnt make them or sell them anymore. Mine completely sheared in half. The rattle could be from the rivets going loose (slapping the plate to the pulley) which was one of the other problems with the 65mm pulley that I had.

Last edited by macbryanie; 02-22-2017 at 06:13 PM.
Old 02-22-2017, 07:09 PM
  #3  
Super Member
 
Morphh's Avatar
 
Join Date: Aug 2014
Posts: 636
Received 18 Likes on 18 Posts
C32 amg
Make sure ur tensioner is not maxed out cause of ur belt length to long, that's what happend to me and the tensioner should be in middle of its range
Old 02-23-2017, 02:34 AM
  #4  
Junior Member
Thread Starter
 
ts82011's Avatar
 
Join Date: May 2014
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
c32 amg
Originally Posted by macbryanie
The 61mm pulleys are faulty - EC doesnt make them or sell them anymore. Mine completely sheared in half. The rattle could be from the rivets going loose (slapping the plate to the pulley) which was one of the other problems with the 65mm pulley that I had.
I installed the pulley with the same gap as oem and to the this date it checks out the same as when I first installed it
Old 02-23-2017, 02:36 AM
  #5  
Junior Member
Thread Starter
 
ts82011's Avatar
 
Join Date: May 2014
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
c32 amg
Originally Posted by Morphh
Make sure ur tensioner is not maxed out cause of ur belt length to long, that's what happend to me and the tensioner should be in middle of its range
I purchased the smaller belt from needswings. It could still be maxed out though I don't know how to tell if it is or not. how did you fix yours?
Old 02-23-2017, 04:18 PM
  #6  
Super Member
 
macbryanie's Avatar
 
Join Date: Jun 2011
Location: I liva at da land down under
Posts: 601
Likes: 0
Received 4 Likes on 4 Posts
Porsche 2004 911
Originally Posted by ts82011
I installed the pulley with the same gap as oem and to the this date it checks out the same as when I first installed it
Just putting it our there to be careful please,
It has nothing to do with the adjustment of shims or gap, I am not the only one that had a disaster in the engine bay (are threads on it) - I was on the first batch of that pulley (61mm rivets went) and then received the second version (replacement) and then after that one tore in half - received a 65mm in replacement. (65mm was what I originally had before the 61mm) The 62mm Karmann pulley is the one that has been built well (steel) not aluminium but they are hard to come by. (I think Rudy made a 62mm which was a good one also)

Last edited by macbryanie; 02-23-2017 at 04:22 PM.
Old 03-04-2017, 11:14 PM
  #7  
Junior Member
 
purplecat001's Avatar
 
Join Date: Nov 2015
Location: Los Angeles, CA
Posts: 42
Received 3 Likes on 3 Posts
2004 C32 AMG
Originally Posted by ts82011
Hey guys,

I have a major rattle coming from the tensioner area. The rattle becomes more rapid when in gear but evens out around 1300RPM. ...

Also, the tensioner is new genuine Mercedes and all the pulleys have been replaced except for the power steering pulley.
ts82011 -> Did you figure this out? I have the exact same symptomatic noise.
Old 05-22-2017, 10:05 PM
  #8  
Junior Member
Thread Starter
 
ts82011's Avatar
 
Join Date: May 2014
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
c32 amg
Originally Posted by purplecat001
ts82011 -> Did you figure this out? I have the exact same symptomatic noise.
No I have had this problem for a whilenow. Replaced quite a few parts and still haven't pin pointed the cause. Do you also have the 61mm?
Old 05-24-2017, 06:12 PM
  #9  
Super Member
 
Morphh's Avatar
 
Join Date: Aug 2014
Posts: 636
Received 18 Likes on 18 Posts
C32 amg
Do u have pulley saver kit,
Old 05-25-2017, 04:16 AM
  #10  
Junior Member
Thread Starter
 
ts82011's Avatar
 
Join Date: May 2014
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
c32 amg
Originally Posted by Morphh
Do u have pulley saver kit,
Yes

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 07:15 PM.