Oops, a carburetor question

[John Mc]

Hi all,
Ms. Piggy sat for a long while in southeat Lousiana and the carbs gummed up.  Took them apart and now I am uncertain how a part goes back.  There is a steel sleeve that connects the main jet to the ventura.  At first glance, I though both ends were the same.  Now, I see one end is convex and the other concave.  Also, one end has a larger diameter hole.  Which end goes up and into the ventura?  Sheesh, better pay attention the next time....
Thanks in advance for the help.

[T Cro ®]

Happens quite a lot as no one expects a small part to just fall out... Double checked the manual and it said insert the smaller diameter end first.

[Steve in Sunny Fla]

it can only go in one way properly. concave end up to the venturii. HTh, Steve

[T Cro ®]

it can only go in one way properly. concave end up to the venturi. HTh, Steve

Steve just to clarify that "concave" is the end with the divot correct?

[John Mc]

Thanks all.  I sorta thought that but better sure than sorry.

[Steve in Sunny Fla]

Steve just to clarify that "concave" is the end with the divot correct?

  correct.  Steve