I have a really old Bernz O Matic Torch. I think the model # is 197 A.
I can't get anything to flow through it. I haven't blown through it with compressed air yet, but I can't blow through it. There doesn't appear to be any orifice in the head, but that can't be. It may be too old to find anything on the internet, I couldn't find a cut-away even.
Has anybody ever taken one of these apart and cleaned it? Thanks.

