Thank you for your question. To replace the spout bonnet and washer, grab the base of the spout and turn the bonnet skirt/sleeve under the Delta logo counter-clockwise. Once the bonnet is unscrewed, lift up on the spout and remove the retainer clip to slide off the old bonnet parts and install the new parts. The retainer clip is designed with a slit/opening on the side, for installation purposes.
Date published: 2018-09-10