C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Stripped Bolt

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Nov 4, 2022 | 03:41 PM
  #1  
jblack215's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2021
Posts: 19
Likes: 1
2001 C240
Stripped Bolt

This way bar bracket is blocking me from pulling a bolt out of the control arm. However someone has snapped one of the 10mm external torx bolts and half still threaded and the other is stripped and socket extractors are not working and it will be too difficult to saw the head off. What is your suggestion?

Thanx


Last edited by jblack215; Nov 4, 2022 at 03:47 PM.
Reply
Old Nov 5, 2022 | 03:12 AM
  #2  
C230 Sport Coup's Avatar
MBWorld Fanatic!
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2002
Posts: 7,273
Likes: 172
From: So. Oregon Coast
C230 Sport Coup + 2006 W164 ML350 + 99 Ford Escort RIP
Mine are stuck too.
Reply
Old Nov 7, 2022 | 01:12 AM
  #3  
slammer111's Avatar
MBWorld Fanatic!
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Dec 2003
Posts: 3,275
Likes: 236
From: BC, Canada
2003 C230K Coupe Orion Blue
That sucks. If I was in your situation and desperate I would do the following:

1) Cut the U-bracket in half by sawing upwards, using something like a disc grinder. Not sure if your sway bar has the bushing moulded directly into the bar, but if this is the case, be careful and try not to destroy the rubber. Be sure to use protection (face mask, goggles). Remove the good screw and the chunk you just sawed off.

2) Move the sway bar downwards and out of the way. You'll probably need to disconnect the U-bracket on the other side of the car before you can do this. To maximize the room down there, it may be best to simply remove the entire sway bar.

3) Unscrew the (half?) remains of the U-bracket out of the subframe. You may need to cut off more chunks of the bracket if there isn't enough room.

4) Unscrew the broken screw out of the subframe. This should come out nice and easy, as there is no longer any tension on the screw. I imagine a pair of vice grips will do the trick.

Last edited by slammer111; Nov 7, 2022 at 01:19 AM.
Reply
Old Nov 7, 2022 | 08:06 PM
  #4  
efzauner's Avatar
Super Member
15 Year Member
Photogenic
Liked
Loved
 
Joined: Jul 2009
Posts: 938
Likes: 53
From: Montreal, Canada
2005 C240 2011 R350
I recall something similar when I did suspension work on mine also. But I sold the car so I can go out and see.

Check to see if that broke bolt goes thru into the engine compartment. If So, then drill it out, and replace it with a nut and bolt.

or, grind the head down to remove the bracket completely, remove other side if you need, so you can access the bare bolts and extract them..

You know the feeling, when you turn the ratchet and force the bolt..

Reply
Old Jun 15, 2025 | 09:46 AM
  #5  
aegea's Avatar
Senior Member
5 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: May 2020
Posts: 458
Likes: 55
From: North Carolina, USA
2004 SL500AMG, 2003 SL500 USA
previous link has detailed rollbar replacement instructions. put screwdriver in cylinder assembly to allow vertical movement
Reply

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


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


All times are GMT -4. The time now is 03:44 AM.

story-0
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-1
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-2
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-3
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-4
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-5
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-6
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-7
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-8
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-9
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE