#overhaul__inspection_and_repair__service  periodic maintenance on a car or machine; "it was time for an overhaul on the tractor"
  supertype:  upkeep__care__maintenance  activity involved in maintaining something in good working order; "he wrote the manual on car care"
  subtype:  interim_overhaul__interimoverhaul  an overhaul between the regular times for overhauling

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