Something that I don't understand is why the OEM tensioner is failing in the first place, and this is bothering the heck out of me. The manual tensioner stops the clicking, yes, but it doesn't answer why this is happening in the first place.
I ordered new springs for the CCT and installed it. Right away the clicking goes away, but after several miles the clicking will slowly start to return. I let it go, for kicks, and it got to a point where it sounded like someone was chewing through my casing with a chain saw. I'd stop, reset the tensioner, and it would all go away again.
I checked the bearings and they are good and round. There are no nicks in the plunger rod. The oil had no debris in it.
So why is the OEM tensioner failing? What am I missing here?
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