On Sat, 17 Jun 2017 13:53:41 -0400
"Jim Wilkins" wrote:

snip
I think I'll turn a brass plug for the hole, attached to a long red
ribbon marked "Remove Before Flight".

I found some more images of the H127 carb at Amazon:

https://www.amazon.com/H127-180cc-Ru...dp/B00WC29C8A/

There is no hole in these where I understand yours to be.

I used this search, there were other images but I didn't check them out:

https://www.amazon.com/s/url=search-...ing+carburetor


--
Leon Fisk
Grand Rapids MI/Zone 5b
Remove no.spam for email