Definition of "reseat" [re•seat]

• To provide with a new or different seat. (verb-transitive)
• To fit (a valve, for example) in a new seating. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "You must break the bead on both front wheels then fill them with even amounts of water, then reseat the bead and set the pressure."
• "Break it down again, liberally coat the bead area with silicone, and reseat the bead."
• "Some naughty aquarium resident has pulled up a couple of plants and I need to go reseat them."