The video discusses how to remove a stuck faucet axlebox (also known as a faucet cartridge) that can no longer be turned out with any tool. The narrator explains that the usual methods, such as using a wrench or pliers, may not work and can damage the faucet.
The narrator then shares their own method, which involves drilling a small hole at a 45-degree angle into the brass valve axlebox using a thin drill. They then insert a standard furniture hexagon (Allen wrench) into the hole, which provides a good grip on the axlebox. Using an adjustable wrench, they are able to twist and remove the axlebox.
The narrator notes that this method is simpler and more reliable than other methods, such as using WD-40 or drilling out the axlebox, which can damage the faucet's inner surface. They also mention that the faucet axlebox can be repaired by replacing a small fluoroplastic washer inside, but it's easier to buy a new one.
Finally, the narrator shares tips on how to install a new faucet axlebox, including lubricating the rubber gasket and threads with silicone grease and tightening the new valve with an open-end wrench to avoid applying too much force.
Here are the key facts extracted from the text:
1. The faucet is two years old and has started leaking.
2. The faucet's axle box is stuck and cannot be turned out with any tool.
3. The author turned off the water supply before attempting to repair the faucet.
4. The author used a 14mm open-end wrench to try and unscrew the axle box.
5. The author also used an adjustable wrench and WD-40 to try and loosen the axle box.
6. The author attempted to drill out the axle box using a drill bit, but did not recommend this method.
7. The author used a furniture hexagon key (4mm) to create a hole in the axle box.
8. The author used the key to create a grip between the axle box and the wrench.
9. The author applied force to the wrench to turn the axle box.
10. The author successfully removed the old axle box and replaced it with a new one.
11. The author applied silicone grease to the rubber gasket and threads of the new axle box.
12. The author recommended using an open-end wrench to tighten the new mixer valve.
13. The author returned the handle to its original position and secured it with a screw.
14. The faucet no longer leaks after the repair.