Scottola

Hello there,

I just bled my hydraulic clutch line, I'm confused about the diaphram in the master cylinder. I filled the master cylinder and forgot to put the diaphram in. I used paper towel to soak up the fluid that was displaced by the diaphram. It doesn't look like the diaphram folds or collapses, do I pour fluid in into it? Do I leave it empty? How's this work?

Thanks,

Scott