Fuel Petcock Switch Valve Assy For Suzuki GSXR 1100 GSX R600W GSXR 750

so here we have a fuel tap for a gsxr 750 ws so this is the 1995 model um obviously that period of water called gsxrs tended to have model updates every year so um i'm not sure what part interchangeability is like i'm not sure if this would fit on an earlier model or if an earlier tap would fit on this one anyway these are notorious for being crap basically they're notorious for leaking and forgiving problems there aren't many resources on the internet explaining how these things work or how you can strip them down and rebuild them so i thought i would um make a little video and maybe that will help somebody in the future so first of all in terms of how it works this is a vacuum operated fuel tap so there's no off position what we have is reserve on and prime and for reserve and on fuel only flows when there is a vacuum applied there we go a vacuum applied here and there's a vacuum hose