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#192253
green-thumbs
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    What do you do if you snap off a stud while splitting open
    a cast aluminum tank.. out of the box thinking required
    Fasten tank halves together using the other
    bolt holes. Make a snug fitting drill sleeve to guide
    drill into broken off stud….I used several different
    sleeves to drill successively larger holes.
    CHECK what drill is doing by taking tank apart
    to be sure drill is not wondering.
    Do NOT drill into threads.
    Tap new thread also using tank to align
    tap so it creates a thread straight and true.
    I did not attempt to back out the remains
    of stud. I had used up my supply of good luck
    getting things acceptable…going for perfect
    involved risking all I had gained.
    Louis

    • This reply was modified 6 years, 9 months ago by green-thumbs.