New 20 ounce tumblers available now! Forum donation credit with purchase. https://www.wildguzzi.com/Products/products.htm#Tumbler
here's a link to the parts manual..http://www.thisoldtractor.com/mg_manuals/spare_parts_catalog_breva_750_2003.pdffind more small block info here,http://www.thisoldtractor.com/moto_guzzi_small_blocks_spare_parts_catalogs___exploded_parts_diagrams___parts_fiche.html
Looks like it may be the fast idle cam for starting. No real need for it as all it does is open the butterfly a bit when you start the bike. It is actuated by a lever on the handle bar.Just open the throttle a bit as you start the bike and it will do the same thing.
Interesting, I fiddled with it a bit while the bike was running and it seemed to change the bikes idle speed. I had no idea that lever was even there! Any idea what the part number is?
I recently purchased my first Guzzi, a 2007 Breva 750, and the previous owner was nice enough to use a zip-tie instead of the proper part. Any idea what part and/or part number this is? It looks to be some sort of idle set screw. Thanks in advance!