Broken bolt in head
#1
Broken bolt in head
I have broken a lower intake manifold to head bolt in my brother's 98 F-150 4.2 V6. I have used the drill/extractors #1 and broken them. I broke the #1 extractor in the bolt itself. I used a #2 drill bit to drill a wider area to drill in behind the #1 extractor only to break the #2 drill bit.
I am out of ideas. I need to get this broken bolt out of the head. I am looking for ANY options and/or ideas without having to remove the head.
PLEASE, again I say, PLEASE put forth any ideas you fellow gearheads have wondering around your heads.
Thank you for your help,
Phil
I am out of ideas. I need to get this broken bolt out of the head. I am looking for ANY options and/or ideas without having to remove the head.
PLEASE, again I say, PLEASE put forth any ideas you fellow gearheads have wondering around your heads.
Thank you for your help,
Phil
#4
Any ideas gentlemen?
Master Low, thanks bud!
#5
Try taking a sharp punch and hitting the extractor. Hit it on the edge that will drive it clockwise. That should loosen it enough to remove it. Once you get everything out of the bolt, drill it out as big as you can, without hitting the threads. Then you can either try another extractor or (what I do) collapse the rest of the bolt on itself. Sometimes they can take a while, so take your time and good luck.
#6
Thread
Thread Starter
Forum
Replies
Last Post
MustangForums Editor
General Tech
0
09-25-2015 06:58 PM