What to Do When the Door Check Strap Makes a Squeaking Noise?

[MacIvan]

The reasons for the squeaking noise from the door check strap are as follows: The noise is caused by wear and deformation of the door hinges and check strap, as well as dust and dirt adhering to the gaps. Due to years of opening and closing, the door hinges and check strap are prone to wear, and dust can accumulate inside, leading to vibrations and noise during the door operation. Here are the solutions for the squeaking noise from the door check strap: Replace the check strap: If the door check strap is deformed or damaged due to force, it needs to be replaced. Reduce wear on the check strap: If the check strap is worn or its limiting function is reduced, replace it as necessary. Apply lubricating oil: The solution is to apply oil. The simplest method is to use lubricating oil, such as grease, for lubrication and rust prevention, reducing friction and wear on mechanical parts and extending their fatigue life.