What should I do if the suitcase mute wheel is not muted?

If the mute wheel of the suitcase is no longer muted, you can try the following methods:

1. Check whether the wheels are stuck with dust or other sundries and need to be cleaned in time.

2. Check whether the mute rubber falls off or is damaged. If it is damaged, it needs to be replaced in time.

3. Try to add lubricating oil or silicone grease to lubricate the axle to reduce the rolling friction noise.

4. Turn the wheel gently by hand and feel whether it runs smoothly. If there is resistance, it needs to be cleaned or replaced.

5. Check whether the wheel frame is deformed. Need tools for shaping to prevent wheel friction.

6. Try to remove the wheel, clean the axle and wheel carrier, and then reinstall it.

7. The high-quality mute wheel with the same specification can be replaced to ensure good performance.

8. If you can't handle it yourself, you can send it to the maintenance point for professional maintenance and reshape the wheel frame with tools.

9. You can also directly purchase a full set of silent wheelsets for replacement to ensure the silent effect of wheels.

10. Pay attention to handle with care when using and storing to prevent the wheel frame from being deformed.

Be safe. If it can't be repaired by itself, it is recommended to send it to a professional maintenance point for treatment or replace it with a new mute wheel, so that the journey will be more quiet and comfortable.