Sentences with phrase «loosens worn parts»
Basically, people say that as the engine ages and wears down, the built up «crud» of various sorts kind of fills in the wear gaps and keeps things functioning, but that cleaning can both release so much gunk that it clogs things up, and loosens worn parts of making things fail.
https://mechanics.stackexchange.com/ Not exact matches
The trackpads «loosen up» a bit with wear and tear, but for the most part, they're infinitely more functional and less prone to breakage than track balls.