May have cross-threaded header bolt hole...
#1
May have cross-threaded header bolt hole...
Putting my headers in today, on the last bolt I noticed it was going in a little cocked with slight resistance. I removed the bolt, checked it, looked good. I even applied antiseize to the bolt, (split locks) before I put it in. Is there a way I can clean the hole without much difficulty?
#2
Re: May have cross-threaded header bolt hole...
maybe re-tap it? that might do the trick. if you messed it up bad, drill it out a bit, tap it for a slightly bigger bolt. you can also drill out the hole in the header flange a bit. just an idea. good luck
#3
Re: May have cross-threaded header bolt hole...
Start with a "thread chaser" (not a "tap") the same size as the current bolt. Might be able to salvage it without drilling and tapping.
Last edited by Injuneer; 06-19-2011 at 09:18 AM.
#4
Re: May have cross-threaded header bolt hole...
Since I was using split locks, I decided to use my dremel and cut 1/4 of the tip of one of the extra bolts out. Ran it in a few times.....worked like a charm.
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