If you have a Delta shower faucet in your kitchen sink, chances are you will eventually need to remove some parts for maintenance or replacement. One important part that may need to be removed is the cartridge base. This is the piece that holds the cartridge in place and controls the flow of water. In this article, we will discuss how to remove the cartridge base from a Delta shower faucet.Introduction
Before you begin, make sure you have the necessary tools and materials to complete the task. You will need:What You Will Need
The first step to removing the cartridge base is to turn off the water supply to the faucet. Locate the shut-off valves under the sink and turn them clockwise to shut off the water. If you do not have shut-off valves, you will need to shut off the main water supply to your home.Step 1: Turn off the Water Supply
Next, you will need to remove the handle of the faucet. This can usually be done by unscrewing the screw on the base of the handle with a Phillips head screwdriver. If your faucet has a decorative cap covering the screw, gently pry it off with a flathead screwdriver or your fingernail.Step 2: Remove the Handle
Once the handle is removed, you will see the stem of the faucet. Use an adjustable wrench to unscrew the stem from the faucet body. You may need to use some force if it is stuck in place.Step 3: Remove the Stem
The trim is the decorative cover that sits over the faucet body. Use a flathead screwdriver to gently pry off the trim. Be careful not to scratch the surface of the faucet or the trim.Step 4: Remove the Trim
After the trim is removed, you will see the valve sitting inside the faucet body. Use a pair of needle nose pliers to grip the valve and pull it out of the body.Step 5: Remove the Valve
If your faucet has a diverter, it will need to be removed next. The diverter is responsible for directing water flow between the faucet and the sprayer. You can usually remove it by unscrewing it with your fingers or using pliers if it is stuck.Step 6: Remove the Diverter
If your faucet has a separate spout, you will need to remove it next. The spout is the part of the faucet that the water flows out of. It is usually held in place by a set screw or by twisting and pulling it off. Refer to your faucet's manual for specific instructions on how to remove the spout.Step 7: Remove the Spout
The bonnet nut is the large nut that holds the faucet body in place. Use an adjustable wrench to unscrew the bonnet nut and remove it from the faucet body.Step 8: Remove the Bonnet Nut