Toilet Troubles? The Ultimate Guide to Removing a Flushometer

A flushometer is a plumbing fixture that controls the flow of water in a toilet. It is typically activated by a lever or button and uses a powerful jet of water to flush the toilet bowl. Flushometers are commonly found in commercial and public restrooms, as well as in some residential bathrooms.

Why Remove a Flushometer?

There are several reasons why you may need to remove a flushometer:

• Repair or replacement: If the flushometer is malfunctioning or damaged, it may need to be removed for repair or replacement.
• Toilet replacement: When replacing a toilet, it is necessary to remove the flushometer to disconnect it from the water supply and drain.
• Plumbing work: Removing the flushometer may be necessary for access to the plumbing pipes behind it.

Tools You’ll Need

Before starting, gather the following tools:

• Adjustable wrench
• Plumber’s putty knife
• Rags or towels
• Bucket or bowl

Safety Precautions

• Turn off the water supply to the toilet at the main shut-off valve.
• Flush the toilet to drain the water from the tank.
• Wear gloves and eye protection to avoid splashes and debris.

How to Remove a Flushometer

1. Disconnect the Water Supply

• Locate the water supply line connected to the bottom of the flushometer.
• Use an adjustable wrench to loosen the nut that connects the water line to the flushometer.
• Carefully pull the water line away from the flushometer.

2. Remove the Mounting Bolts

• Locate the two or three mounting bolts that secure the flushometer to the toilet bowl.
• Use an adjustable wrench to loosen the mounting bolts.
• Hold the flushometer in place while removing the bolts.

3. Lift the Flushometer Off

• Once the mounting bolts are removed, carefully lift the flushometer off the toilet bowl.
• Avoid pulling or twisting the flushometer, as this could damage the toilet bowl.

4. Clean the Mounting Surface

• Use a plumber’s putty knife and rags to clean the mounting surface on the toilet bowl.
• Remove any old plumber’s putty or debris.

5. Apply New Plumber’s Putty

• Roll a rope of plumber’s putty between your hands to soften it.
• Apply the putty around the base of the new flushometer.

6. Reinstall the Flushometer

• Carefully place the new flushometer onto the toilet bowl.
• Align the mounting bolts with the holes in the toilet bowl.
• Tighten the mounting bolts using an adjustable wrench.

7. Reconnect the Water Supply

• Connect the water supply line to the bottom of the flushometer.
• Tighten the nut that secures the water line.
• Turn on the water supply at the main shut-off valve.

8. Test the Flushometer

• Flush the toilet to test the flushometer.
• Check for any leaks around the base of the flushometer or the water supply connection.

Troubleshooting

• Leaking flushometer: Check the mounting bolts and water supply connection for tightness. If necessary, tighten the bolts or replace the water line.
• Weak flush: Adjust the water pressure on the flushometer by turning the adjustment screw.
• Flushometer not flushing: Check the water supply or the flush valve for obstructions. Clean or replace the valve if necessary.

Final Note

Removing a flushometer is a relatively straightforward task that can be completed with the right tools and precautions. By following these steps, you can safely remove a flushometer for repair, replacement, or plumbing work.

Questions We Hear a Lot

Q: Can I remove a flushometer without turning off the water?

A: No, it is not recommended to remove a flushometer without turning off the water supply. This could result in flooding or water damage.

Q: What type of plumber’s putty should I use?

A: Use a non-hardening plumber‘s putty that is specifically designed for use with toilets.

Q: How often should I replace a flushometer?

A: Flushometers typically last for several years. However, they may need to be replaced sooner if they are damaged or malfunctioning.