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Eta 6497-1 Service


vaccum

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This are a few pics I took while servicing an ETA 6497-1

Movement in pieces

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Dial side balance spring jewel

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Spring off

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Jewel assy out

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Spring ans jewel assy side by side

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Removed jewel cap..notice how tiny is the jewel compared to the pallet stones

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I checked to see if it was oiled .....yes it was

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Then all parts went to the ultrasonic for cleaning and rinse

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Some reassemble pics

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Oiling

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Silicone grease applied to the seals

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Movement ready to be tested for rate and beat

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Now fully reassembled and lume shot

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Thanks for looking, vaccum

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Great post, so nice to see details of all the steps and easy to understand explinations...

On a side note, let me know when the package arrives...

Thanks for taking the time to show this process...well done.

RG

Thanks!. I will let you know when it gets here.

Cheers, vaccum

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