Hi, Jim B!
Thank you for your question. To remove the handle on the Delta T17455-RBH2O, first pull the temperature cover straight off. Unscrew the Philip's screw to remove the temperature knob. Remove the volume control handle by pulling straight off.Unscrew the bonnet nut counterclockwise. The valve cartridge can then be pulled straight out.
Date published: 2019-01-16