Is there a particular condition that causes the nuts to loosen and the rods to auto-shorten or elongate?

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1981 240D 4sp manual. Ivory White.

It looks like I need these. I actually just need the bushings but not sure if you can buy they separately.

https://www.pelicanparts.com/More_Info/1152600353.htm?pn=115-260-03-53-M36&SVSVSI=2299&DID=142828

These look like the bushings that I need. Can anyone confirm?

https://www.pelicanparts.com/More_Info/2109920010.htm?pn=210-992-00-10-M36&SVSVSI=2299&DID=206125

Take a look at the attached pic. You can see it's metal on metal.
This video is exactly same the same problem as I'm having. https://www.youtube.com/watch?v=z9nhF5zXWyo


Thanks for all the help.

pete

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Interesting, now that I remember, I've seen both types used. I even got the clear ones at the dealer. They had the parts diagram that showed placement so I believe they were correct. I had to shave them on the sides to make them flat after the bushing was installed.
So, which is the correct part? It could be both.
Edit: one says gearshift bushing output shaft to shift rod and is black 201 part#. The other clear one just says gearshift bushing 115 part #. Maybe a supersede condition or late vs early model. It is somewhat confusing, but the black ones are much easier to install. I wonder if they last as long. Both parts appear to go in the same place.

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Chris
84 280sl
82 300d euro

The rods should be adjusted after replacing the bushings to account for wear in the transmission and the shifter. I doubt the length of the rod changed by a measurable amount.

OP, the bushings were available separately.

Good luck!!!

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"Rudeness is a weak man's imitation of strength" - Eric Hoffer