Pierce 134 resources needed

[Barnaby]

There's an old thread which links to a document for this movement, and refers to springs J, K etc...The link is dead- can anybody repost it?

 

[AndyGSi]

If you're referring to link in the first post then that's just the old Ranfft site with new link below.

https://ranfft.org/caliber/9007-Pierce-134

What's the problem you're having?

[Barnaby]

That's it, thank you.

I've read it a a few times and I'm not sure I fully understand it!

The first problem is that I glued my replacement washer ( a thin black rubber micro-gasket) to the part F. From the Ranfft photo it seems that the washer should be free- floating between F and the clutch H, is that right?

What would be great would be a cross-section diagram showing the positions of J, K and L with respect to F, H and I. (I is the washer)

Second problem is that the spring J just snapped. But from reading Ranfft it seems that that is to prevent stutter, so the watch could be functional until I manage to get a replacement part...?

Here's the picture from Ranfft for convenience:

 

[AndyGSi]

Are you aware of this document?

Edit

Is that the 320 Stop Spring?

https://www.spareparts-watches.com/product/12524790/pierce-134-pierce-130-pierce-134d

Esemble-O-Graf Volume 15 Pierce 134.pdf

Edited March 9 by AndyGSi

[Barnaby]

Thank you, that's fantastic.

Yes, it's part 320 also.

[AndyGSi]

18 minutes ago, Barnaby said:

Yes, it's part 320 also.

So as you see they are available depending where in the world you are.