Thank you for your question! To access the o-ring, grip the base of the faucet with one hand and turn the Spout Bonnet (RP40371) counter-clockwise with the other. Once it has been unscrewed from the spout base you can lift up on the spout, remove the spout retainer (RP21961) by pulling it apart first, and then slide off the bonnet. You can then remove and install the new o-rings.
Date published: 2015-12-07