Second Steam up where are the cylinder drains on a typeC Foden-6"

Hi all reading through Steam Traction Worlds Instructions for Raising Steam for the First Time. Written Steve Baldock.
I am a bit stuck none of the diagrams show the cylinders drains, can anyone refer me to the is or send a photo to chow me where they are.

I know its a slightly daft question, but cannot find it in the construction sheets.

thanks Peter

They don't have drain cocks.

Yes it seems weird to me as well and I thought there was mention of that in the instructions but can see it at a glance.

Thank you for the reply, I thought I was going mad, since I could not remember fitting any.
I will just edit my copy of the instructions to note this fact.