| Job Title |
Chronometer Assembler And Adjuster |
| Job Description |
Assembles, Tests, And Adjusts Marine Chronometers, Using
Watchmaker's Tools And Loupe: Assembles Parts, Such As Plates,
Bridges, Train Wheels, Mainspring, And Fusee, In Specified
Sequence, Using Tweezers And Watchmaker's Tools. Greases And
Assembles Fusee And Barrel Assembly. Tests Assembled Parts, Such
As Fusee And Barrel And Train Wheels For Specified Endshake
(vertical Movement), Using Tweezers. Bends Parts, Such As
Bridges, To Correct Insufficient Or Excessive Endshake. Oils And
Greases Bushings And Other Surfaces Requiring Lubrication.
Cleans Parts, Such As Plates, Mainspring Barrel, And Hands,
Using Buff Stick Moistened With Benzine. Tests Operation And Fit
Of Parts And Subassemblies During Assembly And Makes Adjustments
To Eliminate Any Improper Fit Or Malfunctioning. Changes Timing
Weights On Balance Wheel To Correct Deficient Timing And
Tightens Or Replaces Loose Jewels, Using Watchmaker's Tools.
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