How to Fix Stuck Lock Nuts
Not infrequently, the lock nuts seize and do not turn at all. It can be so annoying and can be difficult with your project. You might need to trục chính máy tiện phay use a wrench with a longer handle to do this. More handle length = more strength and leverage makes it easier to cụm trục máy tiện turn the stuck lock nut. If all else fails, you can break out a lubricant, such as oil or WD-40. A little spray lubricant on the lock nut can make it spin more freely.
If it does not work, then very faintly try using a heat gun to warm the nut. Heating the lock nut causes it to expand a small amount, which can help it to turn more easily. Note: Be very careful when using a heat gun! Be sure to follow safety instructions and keep it away from any flammable materials.
Loose Lock Nuts Are a Dangerous Thing
Lock nuts are a really important item, and if they come loose, they create serious trouble. Bolts can come loose and/or fall off when the lock nuts are loose. This is highly risky as it can lead to machines malfunctioning or even rupturing as they function. The threads on bolts or nuts can get damaged when nuts are allowed to be loose. This can make tightening the nuts up again harder at a later stage.