When it comes to the functionality of your bathroom sink, every small part plays a crucial role. One of the most important components is the clevis strap, which is responsible for lifting and lowering the sink stopper. However, sometimes this mechanism can malfunction, causing frustration and inconvenience. In this article, we will discuss the top 10 reasons why your bathroom sink clevis strap may not be lifting the stopper properly and how to fix it.The Importance of a Functional Clevis Strap for Your Bathroom Sink
Over time, the clevis strap can become worn out due to constant usage and exposure to water. This can cause the strap to become loose and lose its grip on the stopper, making it difficult to lift or lower it. If you notice that your clevis strap is worn out, it is best to replace it with a new one to ensure smooth operation.1. Worn Out Clevis Strap
Another common reason for a malfunctioning clevis strap is the build-up of debris such as hair, soap scum, and other particles. This can clog the mechanism, preventing it from functioning properly. Regularly cleaning your sink stopper and the clevis strap can prevent this issue. You can also use a plunger to clear any blockages in the drain.2. Build-Up of Debris
The clevis pin connects the clevis strap to the sink stopper. If this pin becomes loose, it can cause the strap to slip out of place, making it difficult to lift or lower the stopper. To fix this issue, simply tighten the clevis pin with pliers or a wrench.3. Loose Clevis Pin
In some cases, the clevis pin may break due to wear and tear or excessive force. This can result in the clevis strap not being able to lift the stopper at all. If this happens, you will need to replace the clevis pin with a new one. It is best to purchase a sturdy and durable pin to prevent this issue from recurring.4. Broken Clevis Pin
If your clevis strap gets stuck in one position, it can prevent the stopper from moving up and down. This can happen if the strap is too tight or if it gets jammed. To fix this, loosen the strap and make sure it is free from any obstructions. You can also apply some lubricant to the mechanism to help it move smoothly.5. Stuck Clevis Strap
A common reason for a malfunctioning clevis strap is improper installation. If the strap is not aligned correctly or if the clevis pin is not inserted properly, it can affect the functionality of the mechanism. Make sure to follow the manufacturer's instructions carefully when installing a new clevis strap.6. Improper Installation
Rust or corrosion can also cause the clevis strap to malfunction. This can happen if your sink has been exposed to water for a long time or if you have hard water. Regularly cleaning your sink and maintaining it can prevent rust and corrosion from occurring. You can also use a rust remover to get rid of any existing rust on the clevis strap.7. Rust or Corrosion
The linkage is the part of the clevis strap that connects it to the sink drain. If this becomes loose or damaged, it can prevent the stopper from moving up and down smoothly. You can tighten or replace the linkage to fix this issue.8. Loose or Damaged Linkage
If there is an obstruction in the drain, it can prevent the stopper from moving freely. This can happen if something gets stuck in the drain or if there is a build-up of debris. Use a drain snake or plunger to remove any obstructions and keep your drain clean to avoid this issue.9. Obstruction in the Drain