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@watchweasol, Dr. Ranfft's site is a great reference. Have you used the advanced search feature to identify movements? And Cousins is great resource for documents. I should have been more specific in my request. I'm looking for the assembly document. I know it exists because I found a link to it on the AWCI site, but membership is required to retrieve it. Alas, I'm not a member. It's a Tissot document; therefore, AWCI had to get it from somewhere. Thank you for your suggestions, Doug
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@MrRoundel and @HectorLooi, A combination of your suggestions solved the problem: the stem moves smoothly through three positions. Thank you very much for your help. Doug
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It's good that you're panicking Early because the technical communications are still there. Like for instance 30 seconds ago I just downloaded from this link As you are using an example of 7750 PDF.They just don't jump off the website like they used to you have to stare at the website and then go all I know what I'm supposed to do and then you'll get there and you can get your technical communication but don't worry at some point in time they will all be gone. I doubt there's anything they could do to cousins other than just not give them anything new not that they probably give them anything at all anyway. https://shopb2b.eta.ch/catalog/product/view/id/69714/s/7750-7750-5/category/24/ The access the soon or someday to be forbidden knowledge under penalty of death Start at this link https://shopb2b.eta.ch/ Get confused okay maybe that's just me. Notice how the top of the page it specifies mechanical or quartz pick whichever one you like and then go from there. Then under each of those categories you can pick whatever you want view all will work. Then you get the images of all the various movements that are left that we can look at click on those and it looks like 2019 is the age of all the technical bulletins.
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By MechanicMike · Posted
Lol glad to be of help for a change! Yeah I love my desk that's for sure. -
By MechanicMike · Posted
HI Weasol I think, or thought I posted the link? Is it gone?
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Question
JasperM 1
Dear,
I regulated an NH35 movement. I got it perfect. No beat error and -2/+2 seconds. Amplitude was high and healthy. After a few minutes it stopped ticking. After moving it a bit it started but the amplitude was below 130 and the timegrapher hardly got a reading. Now it doesnt even move.
I removed the balance complete and checked that the pallet fork has power (see video). It does have power
I reinstalled the balance complete and checked if the hairspring moves freely (see video). It does
I uploaded some pictures so you can check the hairspring.
I have also checked the jewel and it seems to be ok.
Do you guys have any advice? As you can see I'm very much a novice and an amateur but thank you for your time.
Jasper
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