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So what goes wrong with AF-S sonic motors?
[Image: 107bc7083ff04c55a87a54c29abf125d]

Here's an image of the rotor/stator being cleaned.....apparently this motor is used in a few Nikkor lenses....

..the AF-S Nikon 28-70 2.8, AF-S Nikon 80-200 2.8.... and the Nikon AF-S 17-35 2.8........which is handy to know.

In general these motors do not go wrong......other than "micro surface corrosion" .....given that the lens hasn't had a fall or a bang...........the owner assured me that the lens hasn't suffered any fall and that motor was slowly dying, then packed up altogether!
Dave's clichés

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RE: So what goes wrong with AF-S sonic motors? - by davidmanze - 04-10-2018, 09:44 AM

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