Thank you for your question. To remove/unscrew the set screw from the handle of the Delta Emmett Tub and Shower 144742-SP model, you will need a 3/32" or a 1/8" Allen wrench. Once the handle is removed you will be able to see the rotational limit stop on the front of the cartridge. To adjust the rotational limit stop:
1. Pull out the inner, off-white circle. It maybe quite stiff. 2. When pulled out far enough, the circle will turn. Left (counterclockwise=hotter, right (clockwise)=colder. 3.Release the circle once it's at the desired temperature. 4. Test the temperature, adjust the rotational limit stop as needed.
Please feel free to call, email, or message us on social if you should need further assistance.
Phone: 1-800-345-3358 | Email: email@example.com | Facebook/Twitter: @deltafaucet
Date published: 2019-07-07