FE 140.1B friction problem

[Yoeri40]

I bought a ancre watch from ebay. It worked but once again i had the problem hands didn't move or only once and a while.

Again it is not the usaul canion pinion that is responsible for the friction but the tiny part on the foto.

 

I couldn't  narrow the tube and broke the little part. So i'm searching for that little part ( Part number 240 pinion cannon pinion with clam notch)

Cousins has/had 3 different canon pinion with clam notch. It seems that this part was a problem part and FE modified the movement several times as a solution for this problem.

These are the pinions cousins can/could  offer ( one is discontinued)

I supose the first one for the 140C is not the correct one( Height 1.05, 0,55 mm Diameter) i measured the height and the Height is more than 1,05 MM rather arround 1.09 mm.

So i hope the second one still in stock is the right one( Height 1.09 mm , 0,40 Diameter). i'm not able to measure the inner diameter.

Or was the right one the one that is discontinued ( Height 1.09 MM , o?45 mm Diameter?

Who can sort me out on this one?

 

Edited June 16, 2023 by Yoeri40