HF Venturi

[RHossack]

I decided to put teflon tape on the threads and took this apart and then forgot one item of importance.

Which direction does the hole in the venturi go on? With the air flow?

 

[louie]

The input side is the side with the single hole. i.e the air from the compressor goes into this side. the other side has 2 holes, although only one port.

 

[RHossack]

Thank you ... I figured it out logically and then to make it like it never happened I took a sharpie and drew an arrow ...