I dropped the oil this morning on this bike because when I started it up with the dash now attached I was getting the oil pressure warning light, so I thought I'd investigate the FCV as there is the correct amount of oil in there.
FCV Bolt came out, followed by the spring and the oil, but no FCV piston in sight. Waited for all the oil to drain out and then shone a torch up inside the FCV aperture and there is no piston!
Slightly worried about the implications - anyone know if this would damage the bike not having it in there while the engine is running?
Finally, anyone got an FCV piston kicking around they want to sell?