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Thread: Heat exchanger removal

  1. 09-11-2013, 07:13 AM #1
    Davz912/911
    Davz912/911 is offline
    David Sperow Davz912/911's Avatar
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    Heat exchanger removal

    Pulled my old, crusty, rusty heat exchangers last night. Only broke 4 studs. Each left
    about 1/4 to 1/2 inch. Hoping they come out clean...I'll be soaking with a 50/50 solution of
    acetone and ATF. My question is...should I try to replace the other studs?
    Or just run a nut up and down them to "clean them up"

    Thanks,
    Dave
    911S registry #1103
    R-Gruppe #513
    1967 912 converted to 2.2
    Period Dune Buggy


    Some drive Porsches' to be seen.....
    I prefer it when nobodys looking.
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  2. 09-11-2013, 12:02 PM #2
    classic
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    #2264 classic's Avatar
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    Dave,

    I went throu this same delema recently, it depends on the condition I suppose, I ended up replacing all of mine.
    Tony
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