From Webster's Revised Unabridged Dictionary (1913):
Overhaul \O`ver*haul"\, v. t. [imp. & p. p. {Overhauled}; p. pr.
   & vb. n. {Overhauling}.]
   1. To haul or drag over; hence, to turn over for examination;
      to inspect; to examine thoroughly with a view to
      corrections or repairs.

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