Modern Vespa

good day,
can anyone please help me.
I can't take the lid off the variator.There is STOP WASHER 1A011200 and RING NUT 1A011201.You can't move with it.
it has a counterclockwise or clockwise thread.
workshop manuals and instructions from youtube are only for MP3 sports and not for mine.

What are the differences between sport & "advanced"?
Is the variator a different part number?, does the motor turn in the opposite direction?

Hi,
Advanced has an electric motor for reverse.
And I'm talking about taking the lid off.I can't take off-the procedure is not possible.
The electric motor seems to be part of the lid.I won't get to the variator.

https://www.partsdepot.cz/originalni-dily/skutry/Piaggio/2019/MP3+500+MAXI+SPORT-BUSINESS+ADVANCED+E4+ABS+2018-2019/737741/
https://www.partsdepot.cz/originalni-dily/skutry/Piaggio/2019/MP3+500+MAXI+SPORT-BUSINESS+ADVANCED+E4+ABS+2018-2019/737752/

To the OP,

If you are referring to the belt cover, then you must remove the center nut (behind the round cap).

Without removing this center nut (you will need a impact wrench or something to lock the rear wheel), you cannot remove the cover.

Don't know if they made changes with the "Advanced" version in re. to removal of the cover.

Hi,
thanks for the help,but advanced it has others.
In the link https://www.partsdepot.cz/originalni-dily/skutry/Piaggio/2019/MP3+500+MAXI+SPORT-BUSINESS+ADVANCED+E4+ABS+2018-2019/737741/
24,25 STOP WASHER, RING NUT. or just loosen the matrix

that's right,the cover is held only by the mother for the clutch.

So it's the same as other MP3s.
I took out the original rollers 25g and gave 21.3g.it's super

please admin to delete the entire thread-is about nothing and just takes up space