2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

help-broken water pump housing stud

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Old Mar 12, 2008 | 10:39 AM
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help-broken water pump housing stud

i just got the motor but the stud is broken and there isnt anything to grab. what should i do?
Attached Thumbnails help-broken water pump housing stud-broken-stud.jpg  
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Old Mar 12, 2008 | 11:29 AM
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go to a hardware store and get an e-z out or broken screw remover kit. thats what you need to remove it.
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Old Mar 12, 2008 | 11:33 AM
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I would say, dont *** it up yourself, take it to a machine shop, if you **** it up, thats a new engine.
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Old Mar 12, 2008 | 01:14 PM
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if you are feeling daring, you could just drill it out, start with a tiny bit and slowly work your way up until eventually the thing will crumble/just come out. careful though, you need to drill really straight, you dont wanna mess up the threads
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Old Mar 12, 2008 | 01:36 PM
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Drill it out, that bolt is a bit small for an easy out.

If you do happen to drill to far and **** up the thread you could still recover with a double ended stud (with 2 different sized threads) or a new stock stud with a helicoil.

Drilling through a broken easy out just sucks.
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Old Mar 12, 2008 | 04:25 PM
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Originally Posted by TehMonkay
I would say, dont *** it up yourself, take it to a machine shop, if you **** it up, thats a new engine.
It's not a new engine, but even I would consider taking it to a machine. The cost of the bits, the aggrevation etc etc etc.... I had a broken exhaust stud a LONG time ago, before I was confident doing things like that. Machine shop I went & I was glad.

Originally Posted by well uhhh
if you are feeling daring, you could just drill it out, start with a tiny bit and slowly work your way up until eventually the thing will crumble/just come out. careful though, you need to drill really straight, you dont wanna mess up the threads
The problem with that is you have to be DEAD NUTS CENTER to avoid fubaring the threads

Originally Posted by slo
Drill it out, that bolt is a bit small for an easy out.

If you do happen to drill to far and **** up the thread you could still recover with a double ended stud (with 2 different sized threads) or a new stock stud with a helicoil.

Drilling through a broken easy out just sucks.
Yes, drilling through a broken easy-out sucks. Drilling through a busted tap is also hell on earth

I'd try a small easy out with LOTS of heat. Propane heat ain't gonna cut it either.
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Old Mar 12, 2008 | 04:51 PM
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Cool

Originally Posted by TitaniumTT

The problem with that is you have to be DEAD NUTS CENTER to avoid fubaring the threads
then i must be a bad ***... just kidding. i had to drill out a stud on the bac...worked well but it took forever.
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Old Mar 12, 2008 | 06:03 PM
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What you need is a drill out set. I have used those many times with a 100% success rate. The last time I used it was for this very job. The trick is to go slowly so the tool can grip.

It's sold at Sears, they have a three pice set for about $30.00.

It looks like this
http://www.sears.com/shc/s/p_10153_1...eyword=tap+set
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Old Mar 12, 2008 | 06:23 PM
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thanx for the help guys, i picked up 2 extractors at ace hardware. i was gonna use a drill 5/32" and use one of the bolt extractors. did that can work?

i just moved to florida and i dont know where any machine shops are, this motor is freshly rebuilt with 0 miles so i would have to take the whole block to the machine shop.
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Old Mar 12, 2008 | 08:51 PM
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what you realy want is a left hand drill bit and a broken screw remover and they tend to work well. just be careful, cause breaking the e-z out sucks cause its hardened tool steel and a bitch to drill out.
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