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Thread: Head gasket repair dodge

  1. #21
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    Quote Originally Posted by DazzaTD5 View Post
    Ford straight six design is what from the 1960's, and they put a alloy head on it, in what the mid 80's???? hardly a new design.
    Don't want to get too involved in this ****ing contest, but there is absolutely no comparison between the Alloy Head 4.1 Ford engine from the XD in 1980 and the 4.0 Barra introduced in the BA, apart from bore centres. On that basis, you might as well compare the Chev LS3 with the engine from a '53 Corvette, as the same thing applies.
    ​JayTee

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  2. #22
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    Quote Originally Posted by lyonsy View Post
    well after having it running hot but not blowing any bubbles and pulling the cooling system apart and finding the thermostat had failed i thought stuff it and pulled the head to have a look (btw id rather pull the head then pull the radiator out with those stupid spring clamps on the bottom hose).
    and well the gasket has failed with some where between half to a dozen cracks in both the top and bottom layer so id guess old mate has reused the gasket rather then changing the gasket when the head came off due to cracked injector sleeve and possibly even from when he re did the head when i assume it was cooked when he got it.
    so considering that was the state of the gasket and the fact the chemi weld had sealed it up i am pretty impressed with chemi weld
    Attachment 143020Attachment 143021Attachment 143022Attachment 143023Attachment 143024
    I wouldn't use Chemi-Weld, as it never lived up to it's promise. Ran an ex taxi EF on IronTite for around two years though. Never tried either on a diesel.
    ​JayTee

    Nullus Anxietus

    ​Getting involved in discussions is the best way to learn.

    2000 D2 TD5 Auto: Tins
    1994 D1 300TDi Manual: Dave
    1980 SIII Petrol Tray: Doris
    OKApotamus #74
    Nanocom, D2 TD5 only.

  3. #23
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    It was just what Repco had that was cheap after the silver seal did not work and it worked if it had not of worked i would of pulled the head then.



    So the bodge lasted around 9 months including a half hour trip running at a steady 105 deg when the thermostat failed and wouldn't open up at the correct temp and the head was only pulled after decided to keep the car for 4wding rather then get something new or something around the same age that probably has issues as well

  4. #24
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    Quote Originally Posted by johntins View Post
    Don't want to get too involved in this ****ing contest, but there is absolutely no comparison between the Alloy Head 4.1 Ford engine from the XD in 1980 and the 4.0 Barra introduced in the BA, apart from bore centres. On that basis, you might as well compare the Chev LS3 with the engine from a '53 Corvette, as the same thing applies.
    *It wasnt a ****ing contest.
    *Was just stating you can't compare fixing a low compression petrol tractor engine with a bottle of "u-buet fix it" trying to apply it to any high compression diesel engine.
    *Hell, on a petrol engine with a soft head, screw it down that bit tighter will also work as a bodgey fix, again that wont work on a diesel engine.
    *A soft cylinder head wont move much on a petrol engine, but it will warp and move quite a lot on a diesel until it fails again, just like with the OPs pic of the broken head gasket.

    *I actually care less what the OP does, merely stating so other people know, that on a diesel this is not a long term successful repair.
    Regards
    Daz


  5. #25
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    The ONLY long term fix is to take the head/heads off , ensure that they are not cracked or warped and refit using new head gasket/gaskets.
    Chemiweld or Any other snake oil concoction is NOT by any stretch of the imagination a Long term fix.
    You only get one shot at life, Aim well

    2004 D2 "S" V8 auto, with a few Mods gone
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