How to disassemble and install the spherical door lock？

A spherical door lock is a type of door lock with spherical inner and outer lock handles, which can be installed on wooden doors, steel doors, aluminum alloy doors, and plastic doors.This type of spherical door lock is very common in daily life, so how can we disassemble and replace this type of door lock？

The tools used only require two screwdrivers. Select the anti lock button to begin disassembly. Find the side hole on the inside of the lock handle, rotate the lock handle to find the gasket in the air. At this point, we use a smaller flat screwdriver to press against the gasket and push the lock handle outward.At this point, the lock handle can be pulled out, and then the cover on the spherical door lock can be removed. The decorative ring is fixed by a movable thread, and can be removed by turning it counterclockwise a few times.At this point, we can see two fixed screws, which are key components used by the baffle to secure the ball lock. We can use a Phillips screwdriver to loosen the screws, and after loosening, we can gently pull out the spherical door lock from the other side.Finally, we need to remove the locking tab on the side of the door, which is fixed with two screws. So as long as the screw is loosened, the locking tab can be easily pulled out.

Next is to replace the lock, first install the locking tongue. During installation, do not fix the locking tab tightly. Take out a new ball lock and remove the lock handle on the side of the anti lock button, then insert the remaining ball lock into the door hole. When inserting, pay attention to the connection between the ball lock and the locking tongue.Once installed here, you can install the baffle and cover. Install the baffle and screws and secure them with a Phillips screwdriver. Rotate the lock handle to see if the lock tongue can be adjusted properly. Once adjusted, we can secure the ball lock and the screws on the lock tongue. Screw on the cover again and tighten it clockwise.Once installed here, you can install the baffle and cover. Install the baffle and screws and secure them with a Phillips screwdriver. Rotate the lock handle to see if the lock tongue can be adjusted properly. Once adjusted, we can secure the ball lock and the screws on the lock tongue. Screw on the cover again and tighten it clockwise.Finally, it's time to install the lock handle. Find the concave and convex notch on the lock handle and align it with the notch on the ball lock. Press inward to install the lock handle. Then we will try tightening it a few more times to ensure that the lock handle will not be pulled out. At this point, we will replace the spherical door lock.