Remove broken head bolt | Ford Escort Owners Association (FEOA)

Remove broken head bolt

Discussion in 'Tech & Repair' started by russix, Sep 28, 2019.

  1. russix

    russix FEOA Member

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    I pulled the head and broke two head bolts in the process. Seems like I have plenty of real estate to work with. I have a map torch, freeze off, wax and bolt extractors. I am curious if anyone has any suggestions here. Also this silver paste substance that is spread everywhere, is that a tell-tale sign of a block sealer used at one point?

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  2. zzyzzx

    zzyzzx FEOA Member

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    I used a small pipe wrench to grab the protruding part. It came right out.

    Note: Use the Mahle aftermarket head gasket, not Fel-Pro.
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  3. zzyzzx

    zzyzzx FEOA Member

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  4. ShakeZilla19

    ShakeZilla19 My name is ^^^

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    I heated the side of the block near the broken bolt and grabbed the bolt with big vise grips. The silver paste is what is left of your old head gasket. The original head gaskets on about 2000 and older are similar to silver exhaust gaskets. They flake apart after a few heat cycles which is normal.
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  5. zzyzzx

    zzyzzx FEOA Member

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    That thought occurred to me as well, but I noticed that it was only in the area where the gasket was leaking, and was wondering about that.

    Yes, we know that there was a leak where the silver paste is, even though the OP never stated such.
  6. russix

    russix FEOA Member

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    Gonna weld a nut on. Seems like block sealer in the coolant passages.

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  7. zzyzzx

    zzyzzx FEOA Member

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    Try it the easy way first. I've seen numerous accounts here and on YouTube where they came out easily like mine did.
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  8. russix

    russix FEOA Member

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    IMG_20191005_133932.jpg IMG_20191005_140729.jpg
    Done!
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  9. Joey_Twowagons

    Joey_Twowagons FEOA Member

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    Good to hear!
  10. zzyzzx

    zzyzzx FEOA Member

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    What method did you use?
  11. Joey_Twowagons

    Joey_Twowagons FEOA Member

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    Looks like he welded nuts to the protruding pieces of the broken bolts.

    Bonus - now there's a couple new, short bolts!
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  12. marclar

    marclar Moderator Staff Member

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    make sure to run a tap down those holes with the damaged bolts.. just to verify thread shape and depth.
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