overhaul

To examine or go over carefully for needed repairs.

To dismantle in order to make repairs.

To slacken (a line) or to release and separate the blocks of (a tackle).

To make extensive renovations or revisions on; renovate.

To catch up with; overtake.

An act of overhauling.

A repair job.

Examination; inspection; repair.

To turn over for examination; examine thoroughly with a view to repairs.