Modern Vespa

Here is a youtube video that shows how to do this.

I need to do this on my scooter too. One thing I would add is that breaking the tabs is not a concern for me, but losing the little metal screw holders is an issue. I already lost two of them. I think you need to order extras before you start. They are cheap.

Okay, it doesn't look like the video posted correctly. Do a search in youtube for "BV350 plastic pannel removal". [/u]

Start reading on page 309 of the workshop manual. See the link below.

https://manuals.wotmeworry.org.uk/Beverley/BV350/BV350%20Workshop%20Manual.pdf

If this doesn't help, then I would look at one of the scooter west videos on youtube for how to do it on a GTS. It would work about the same way.

Hey Bean, thank you for that link, it will help somewhat and I also posted something in a Youtube video by Scooterwest pleading for a Video showing how to go about this. Unfortunately not beeing very familiar with this scooter does not help and the "Close up" pictures shown in the workshop manual sometime are hard to understand (at least for me), hopefully I'll get another response that will help me even more but your link is definitely a good start.

I watched the GTS videos, unfortunately the GTS is a totally different beast when it comes to panels removal.

Same! I called a shop near me and they seem to think that the Stebel “could” fit, but they’re not 100% certain. I’d like to know before plunking down the money for the labor if it is goingt o come to nothing. The horn on the BV is a joke.

AF1 is advertising a wire kit for the Stebel Nautilus airhorn that would make it plug and play. They list the BV350 as one of the scooters that this works with. So a Stebel Nautilus should fit. However, there are different models of Stebel Nautilus airhorns so you still need to be cauful.

The one I bought came with a relay. You simply put the wires from the horn on the coil of the relay and bring a fused hot typically from the battery to one side of the points on the relay and the other side to the horn. Find a good ground for the other stab on the horn and Bob's your uncle.......

I haven't done this myself and I can't for the next month are so due to a sprained arm and fractured bone in my elbow (not from a scooter crash), but I don't understand why you would have to do all of that wiring. Why would you not just use the same wiring for the old horn when you take the old horn out?

Because the horn switch is designed for the small amperage draw of the tiny horn you use its' wiring to power the relay instead. The points (switch) in the relay is capable of handling higher amperage which a larger louder horn will require.....