One thought on “ppt for worksheet 66 –tire service”

  • amartin
    October 6, 2016 at 5:14 pm
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    2 major requirements for puncture repair:

    1)smaller than 1/4 inch (6mm) diameter
    2)must be on the tread

    -sidewall punctures should never be repaired
    -punctures near the side of the tread should also be avoided.

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