Answer: reseating

AnswerCrossword Clue
RESEATINGInstalling new chair rows.
reseatingCause to sit in a new position
reseatingRealign or repair (a tap, valve, or other object) in order to fit it into its correct position
reseatingRESEAT, to seat again
reseatingCause (someone) to sit down again after they have risen
reseatingEquip with new seats