S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

2007 Mercedes s550

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 03-24-2024, 12:56 AM
  #1  
Super Member
Thread Starter
 
clb0099's Avatar
 
Join Date: Jun 2012
Location: New Jersey
Posts: 693
Received 206 Likes on 121 Posts
2007 Mercedes C280,2007 Mercedes S550,2008 Mercedes Gl450, 2012 Audi A6, 2007 Porsche 997 twin turbo
2007 Mercedes s550

Hello all,

Been a while since I posted as I been working on mods on my s-class. I came across an issue that I am wondering if anyone ever had. I had a flat tire and removed the lug bolts. When I went to re-install the wheel I noticed that one of the lug bolt holes on the hub was really hard to get the bolt in and turn it. I saw on YouTube that they have a wheel hub stripped thread repair kit. I ordered the same exact tools in this video. Let me know what you guys think if this will work. I am thinking of using some lubricant to make sure it goes smooth.


https://youtu.be/4RTC9dAlpvY?si=qlGifgm7kv49JozP
Old 03-24-2024, 06:15 AM
  #2  
MBWorld Fanatic!
 
BOTUS's Avatar
 
Join Date: Aug 2014
Posts: 3,685
Received 946 Likes on 778 Posts
S500
as the wheels don't fit on the hubs correctly (due to nasty incompetent engineering practices) its normal for garages to cross thread the wheel bolts

but I would expect its more likely bolt lengths getting muddled -

they still haven't worked out in the dark changing a wheel in the rain on an e class - nowone will read the instructions saying "were are so incompetent we didn't make the space saver hub the correct size, please discard the normal wheel bolts and fit the stupid short ones you don't know you have or know are required (happy crashing if you don't)"
Old 03-24-2024, 07:14 PM
  #3  
Super Member
Thread Starter
 
clb0099's Avatar
 
Join Date: Jun 2012
Location: New Jersey
Posts: 693
Received 206 Likes on 121 Posts
2007 Mercedes C280,2007 Mercedes S550,2008 Mercedes Gl450, 2012 Audi A6, 2007 Porsche 997 twin turbo
Botus,

these are aftermarket hubs from r1 concept that are about 2 years old and it’s only one that needs to be rethreaded. These are top notch hubs and the lugs weren’t cheap ones either. I ordered the kit and will definitely report back to you.


Originally Posted by BOTUS
as the wheels don't fit on the hubs correctly (due to nasty incompetent engineering practices) its normal for garages to cross thread the wheel bolts

but I would expect its more likely bolt lengths getting muddled -

they still haven't worked out in the dark changing a wheel in the rain on an e class - nowone will read the instructions saying "were are so incompetent we didn't make the space saver hub the correct size, please discard the normal wheel bolts and fit the stupid short ones you don't know you have or know are required (happy crashing if you don't)"
Old 03-24-2024, 08:33 PM
  #4  
MBWorld Fanatic!
 
BOTUS's Avatar
 
Join Date: Aug 2014
Posts: 3,685
Received 946 Likes on 778 Posts
S500
it happens when they seat one bolt with an impact gun.... leaving all the other bolts holes out of whack - the experts doing this don't notice, three others can be forced home but the fifth is way off... shouldn't be possible, but it's how they make them (also leads to the wheel wobble / random balance issue)

I was taught the vehicle load goes through the wheel on to the hub and the bolts just hold things together.... but Merc feel the load randomly stressed though lopsided bolts with the wheel running eccentric is a more suitable engineering principle - likely why they are known as taxis to motor vehicle techs in the UK
The following users liked this post:
WRC-LVR (03-26-2024)
Old 03-25-2024, 08:56 PM
  #5  
Super Member
 
EasyPhil's Avatar
 
Join Date: Feb 2009
Location: Brooklyn, NY
Posts: 614
Received 170 Likes on 130 Posts
2007 S550 4Matic
Originally Posted by clb0099
Hello all,

Been a while since I posted as I been working on mods on my s-class. I came across an issue that I am wondering if anyone ever had. I had a flat tire and removed the lug bolts. When I went to re-install the wheel I noticed that one of the lug bolt holes on the hub was really hard to get the bolt in and turn it. I saw on YouTube that they have a wheel hub stripped thread repair kit. I ordered the same exact tools in this video. Let me know what you guys think if this will work. I am thinking of using some lubricant to make sure it goes smooth.


https://youtu.be/4RTC9dAlpvY?si=qlGifgm7kv49JozP
Don't use a tap, use a thread cleaner.
Old 03-26-2024, 07:03 AM
  #6  
Super Member
 
EasyPhil's Avatar
 
Join Date: Feb 2009
Location: Brooklyn, NY
Posts: 614
Received 170 Likes on 130 Posts
2007 S550 4Matic
Originally Posted by EasyPhil
Don't use a tap, use a thread cleaner.
I meant to say, Thread Chaser.
The following users liked this post:
vettebk (03-26-2024)

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: 2007 Mercedes s550



All times are GMT -4. The time now is 06:20 AM.