Notices
996 Forum 1999-2005
Sponsored by:

Stripped Exhaust Flange Bolt

Thread Tools
 
Search this Thread
 
Old 09-03-2010, 09:47 PM
  #1  
Mfletch
Three Wheelin'
Thread Starter
 
Mfletch's Avatar
 
Join Date: Jan 2007
Location: Horseshoe Bend, Idaho
Posts: 1,701
Received 35 Likes on 19 Posts
Default Stripped Exhaust Flange Bolt

While removing the exhaust system (to ceramic coat the exhaust manifolds and have a new exhaust system fabricated), I ran into a little bit of a snag. Even though I put copious amount of penetrating oil on them, one of the exhaust flange bolts stripped. It is the one closest to the engine (of course) and the head is now rounded. The previous owner at some time had the bolts off the car. The two that came off were 14mm. The one that rounded is 13mm.

Does anybody have advice on how to remove the bolt? Getting a drill or a hack saw to the problem will probably be a little difficult. Is there a tool that will grab onto a rounded bolt?

This same problem happened to me a month ago on the Porsche and I was able to hack saw it off in about 15 minutes. Unfortunately, this is on my Maserati project car. The brake and fuel systems are rebuilt. I have to remove the exhaust, before I can flush out the gas tank. It should be running soon....I hope.
Attached Images       
Old 09-03-2010, 09:56 PM
  #2  
fbgh2o
Odd Posts
Rennlist Member
 
fbgh2o's Avatar
 
Join Date: Dec 2007
Location: Ottawa, Ontario
Posts: 3,633
Received 51 Likes on 27 Posts
Default

How about a bolt extractor

http://buy1.snapon.com/catalog/tools...e=snapon-store
Old 09-03-2010, 10:11 PM
  #3  
Mfletch
Three Wheelin'
Thread Starter
 
Mfletch's Avatar
 
Join Date: Jan 2007
Location: Horseshoe Bend, Idaho
Posts: 1,701
Received 35 Likes on 19 Posts
Default

Fergus, that looks perfect. Thank you. I knew I could count on someone here to have the answer.
Old 09-04-2010, 02:17 AM
  #4  
EastBay
Instructor
 
EastBay's Avatar
 
Join Date: Oct 2008
Location: SF Bay area
Posts: 223
Likes: 0
Received 0 Likes on 0 Posts
Default

Sears has 'em also, probably easier to find. I've seen them at OSH.
Old 09-04-2010, 10:30 AM
  #5  
Barn996
Race Director
 
Barn996's Avatar
 
Join Date: Sep 2007
Location: Kittery, Maine
Posts: 11,801
Received 14 Likes on 12 Posts
Default

Mark, you have been busy on the Maserati, great pics of your project car. Good luck with the extracation process.
Old 09-04-2010, 11:20 PM
  #6  
Mfletch
Three Wheelin'
Thread Starter
 
Mfletch's Avatar
 
Join Date: Jan 2007
Location: Horseshoe Bend, Idaho
Posts: 1,701
Received 35 Likes on 19 Posts
Default

Fergus and Eastbay, thanks guys. I bought a set of them at OSH and it worked perfect.

Steve, thanks. It has been a fun project. I am starting to see the light at the end of the tunnel.
Attached Images  
Old 09-04-2010, 11:25 PM
  #7  
fpb111
Rennlist Member
 
fpb111's Avatar
 
Join Date: May 2008
Location: Northern NJ
Posts: 5,539
Received 95 Likes on 71 Posts
Default

Mark
Those headers look like prime candidates for fisterd's ceramic coating.
Old 09-04-2010, 11:29 PM
  #8  
Wellardmac
Nordschleife Master
 
Wellardmac's Avatar
 
Join Date: Jul 2006
Location: Philadelphia, PA
Posts: 7,279
Received 135 Likes on 71 Posts
Default

Mark, I was wondering how the project was going - nice to see that fine car coming together!
Old 09-04-2010, 11:30 PM
  #9  
EastBay
Instructor
 
EastBay's Avatar
 
Join Date: Oct 2008
Location: SF Bay area
Posts: 223
Likes: 0
Received 0 Likes on 0 Posts
Default

nice looking project there
Old 09-06-2010, 02:54 AM
  #10  
Mfletch
Three Wheelin'
Thread Starter
 
Mfletch's Avatar
 
Join Date: Jan 2007
Location: Horseshoe Bend, Idaho
Posts: 1,701
Received 35 Likes on 19 Posts
Default

Heading to the ceramic coaters on Tuesday. Thanks guys.
Old 09-06-2010, 11:37 AM
  #11  
RPMulli
Banned
 
RPMulli's Avatar
 
Join Date: Apr 2010
Posts: 1,552
Received 48 Likes on 27 Posts
Default

Neat Car!



Quick Reply: Stripped Exhaust Flange Bolt



All times are GMT -3. The time now is 10:04 AM.