Stripped intake bolt stirs big problem..
Thread Starter
Pro
Joined: Dec 2005
Posts: 564
Likes: 0
From: Mascoutah Illinois
Stripped intake bolt stirs big problem..
OK I'm replacing the intake manifold gaskets and ran into two stubborn bolts! Ive snapped three torx bits and stripped the bolt. I then tried to extract it but the stupid extractor snapped!!!! Any ideas on how to get it out????
Pro
Joined: Oct 2004
Posts: 504
Likes: 82
From: Melbourne Victoria
For other ideas check this thread.
http://forums.corvetteforum.com/c4-t...olt-heads.html
Le Mans Master
Joined: Mar 2004
Posts: 5,107
Likes: 171
From: Dublin CA
It sounds like the last time the gaskets were replaced antiseize was not applied to the bolt threads and the bolt has gauled the aluminum. This could lead to a very big problem.
It would be best to use a impact torx. Extractors are brittle and will break. I would try PB blaster on the extractor and let it sit over night and try vice grips or a cold chisel with a hammer to back it out.
It would be best to use a impact torx. Extractors are brittle and will break. I would try PB blaster on the extractor and let it sit over night and try vice grips or a cold chisel with a hammer to back it out.
Team Owner
Joined: Jan 2003
Posts: 20,324
Likes: 250
From: Summerland B.C. Canada
Safety glasses are a MUST, if you try this.
Thread Starter
Pro
Joined: Dec 2005
Posts: 564
Likes: 0
From: Mascoutah Illinois
well good news! i picked up a set of bits from Irwin tools. They cut into the head and twist them out. I put one that was a little small for the bolt and beat it on with a sledge. Twisted right out!
