Suzuki 2 Strokes

Hello
I am restoring a T250 R and I am at the stage of rebuilding the carbs and I am wanting to know which one of the 4 grooves does the circlip fit. When I dismantled the bike one carb had the clip on the 2nd and the other the 3rd. I have looked in the manual but cannot find this information.

Any advice would be appriecated.

Thanks Paul

Service bulletin Specification-6 has the carb specs: http://www.ozebook.com/compendium/techb ... %206-9.pdf

For the 1971 T250R, the jet needle is 5CN3-3.
So the jet needle is 5CN3. If the needles are stock or Mikuni replacements, the Mikuni symbol & the number will be stamped near the clip positions.
The clip position is listed after the dash. So its 3, which is the middle position.

Thanks for that the new needles are genuine parts I will fit the clips tonight.
Thanks again for the advice really appreciated
Paul