• NOTICE: Starting March 24, we've shifted to a mandatory user Account upgrade (donation) to post here. Once you've created an account, see the SITE SUPPORT section at the bottom on how to upgrade. This is to help try and cover site costs, and reduce redundant and argumentative posts. Search and read before staring a new thread, most topics are well covered here. We still require ONE post in the Intro section (bottom of the main Forum section list) to introduce yourself: NO QUESTIONS THERE - THEY WILL BE DELETED. Small $ donations via our link above will not be considered. Also to NOTE, the owner here lost his home in the LA Wildfire storm in January; See the USA section for more details. Your compassion, consideration and understanding on use of this site is expected. It's NOT a free social media platform - decades of time and money went into this site. We have a zero tolerance policy on attacks and anything NOT related to Guzzi motorbikes.

Tackling the rattling windscreen

BioKnee

Tuned and Synch'ed
GT Contributor
Joined
Sep 20, 2023
Messages
52
Reaction score
52
Location
Bristol, UK
Does anyone have a proven method of improving the support for the Stelvio windscreen in its uppermost setting?

Some instructions would be very helpful if so.

Thanks!
 
I saw on a german website that they have used spring washers and also rubber washers to remove the play in the joints. There are several 8mm axles around which the screen rotates up and down. The hinges do have plenty of play. I tried the 8m spring washers and it is better.

They also mentioned that MG have put out a workaround for the dealers. I have not checked with "my" dealer as I have just lost our local MG franchise apparently due to pay issue on Piaggio's behalf. Next dealer now is 35 miles away.
 

Attachments

  • 20241212_204244_1.webp
    20241212_204244_1.webp
    145.3 KB · Views: 42
  • 20241212_204251_2.webp
    20241212_204251_2.webp
    135.1 KB · Views: 43
  • 20241212_204256_1.webp
    20241212_204256_1.webp
    138.1 KB · Views: 36
  • 20241212_204305_1.webp
    20241212_204305_1.webp
    138.3 KB · Views: 40
Super helpful Gazdok. Thanks

I saw on a german website that they have used spring washers and also rubber washers to remove the play in the joints. There are several 8mm axles around which the screen rotates up and down. The hinges do have plenty of play. I tried the 8m spring washers and it is better.

They also mentioned that MG have put out a workaround for the dealers. I have not checked with "my" dealer as I have just lost our local MG franchise apparently due to pay issue on Piaggio's behalf. Next dealer now is 35 miles away.
I ordered some 0.1mm thick 8mm shims and was able to fit one to each of the four front pivot points. Significant improvement to the rattling and shaking thankfully.
 
In my Mandello, I've completely eliminated the play of the mechanism by using several ultra thin washers (0.1, 0.2 and 0.3mm) on some links to take out the play. One important thing is that the mechanism stays aligned vertically and doesn't bind so the springs still work and push the mechanism up (with the motor rod detached). I also put some thin washers between the end of the pins and the circlips to take out the play and rattling noise. Even if it seems tight for a washer, if it goes in with some pressure, that's what I did (especially on the bushings in the outter bracket that hold the windshield. One thing that helped was to use washers in the rod that connects the two arms (the one where the motor rod goes into). I shimmed everything to get rid of any play (inside and outside between arms and circlip.
Lastly, I swapped the upper crinkle washers for new and improved ones (from aliexpress).
The stock washers are rubbish and only have two seating points, which leads to play in the system.
Maybe I should have swapped every crickle washer, but after this there wasn't any play at all.

I rode test it and it works flawessly, with absolutelly no play or noise in bad roads. It's like having a super stury mechanism now.
 
Back
Top