How to Change Kohler Flush Valve
Replacing a Kohler flush valve is a task that many homeowners can handle on their own, especially if they are familiar with basic plumbing repairs. Kohler, a well-known brand in the plumbing industry, produces high-quality fixtures that are designed to last. However, like all mechanical devices, flush valves can eventually wear out or become clogged, requiring replacement. In this article, we will guide you through the process of changing a Kohler flush valve step by step.
Step 1: Gather the Necessary Tools and Materials
Before you begin, make sure you have the following tools and materials on hand:
– Replacement Kohler flush valve
– Screwdriver (flat-head or Phillips, depending on the type of screws)
– Pliers
– Adjustable wrench
– plumber’s grease
– Teflon tape
– New washers (if necessary)
Step 2: Turn Off the Water Supply
To prevent any accidental water damage, turn off the water supply to the toilet. This can typically be done by turning the water valve located near the base of the toilet clockwise until it is fully closed.
Step 3: Remove the Old Flush Valve
1. Remove the tank lid to access the flush valve.
2. Disconnect the water supply line from the flush valve by turning the nut counterclockwise. Use pliers or an adjustable wrench if necessary.
3. Take off the old flush valve by removing the screws that hold it in place. If the screws are corroded, you may need to use a screwdriver or pliers to loosen them.
4. Clean the area around the flush valve to remove any debris or sediment.
Step 4: Install the New Flush Valve
1. Apply plumber’s grease to the threads of the new flush valve to ensure a tight seal.
2. Place the new flush valve in the tank and secure it with the screws provided. Tighten the screws evenly to prevent stripping.
3. Reconnect the water supply line to the new flush valve by turning the nut clockwise until it is snug.
4. Apply Teflon tape to the threads of the water supply line to prevent leaks.
5. Check for leaks by running the toilet for a few minutes.
Step 5: Reassemble the Toilet
1. Replace the tank lid.
2. Test the toilet to ensure that the new flush valve is functioning correctly. If the toilet does not flush properly, you may need to adjust the chain or check for any remaining debris in the tank.
Conclusion
Changing a Kohler flush valve is a relatively straightforward process that can be completed in a few steps. By following these instructions and taking the necessary precautions, you can save money on professional plumbing services and enjoy a fully functioning toilet. Remember to always turn off the water supply before beginning any plumbing repairs to avoid water damage.
