400 Day Help -- 400 Day Repair Kit
 

Click the pictures to enlarge

12 Files

These files come in a variety of shapes to perform different tasks. 

An example of a task that would require these files, would be to file a escape wheel tooth back to shape if its been damaged.
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Item # AN15 

-- $19

Suspensions

Single Strengths in a three pack
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Available in all inch sizes between .0018 and .0040 
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Specify size with the drop down list below.

To determine the size, measure the existing spring that is to be replaced, or try the repair guide on this page to see if your clock is listed.

. Item #AN7 

-- $15ea

Blocks & Forks

Assorted blocks and forks for general repair
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Be sure not to bend the suspension spring when installing any of this hardware
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Suspension springs bend very easily and the clock cannot run if it gets bent.

Sorry for the price, they are very hard to come by new, and getting harder to find. Soon you will not be able to get these parts at all.

Item # AN8 

-- $59

Schatz Key

Long brass key #3 size 
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Fits most Schatz Lantern style 400 day clocks.

If the clock is not made by Schatz, then see the other keys below or go to the clock key page.

This key is longer than the norm to reach into the case of a lantern style 400 day or 1000 day Schatz clock.
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Item # AN9 

-- $7

 Repair Guide 

10th edition
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Hardcover 
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9x10 with 237pgs 
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Identifications, Repair tips, and Troubleshooting.

This book is a must if you lost the suspension spring on your clock. If you lost it, then there is no way to tell what sized spring to use.

 This book may help if your clock is listed.

Item # AN10 

--$38

Clock Domes

Available sizes:

3in W x 4 1/2in H 
$12 

4in W x 7in H
$19

4 5/8in W x 8in H 
$29

5 1/2in W x 9in H  +plus
$39

Select the size you need with the drop down menu below.
 

 Item #AN1

Brass  Key

To get a key for your clock, first measure the shaft that the key is to go over. 

Then use the chart on the key page to convert your  measurement to the key size number. You will also see these keys available there also. 

It does not matter what key is used with these clocks, as long as it fits.


 

Item # AN14

-- $7

Let Down Keys

Interchangeable ends, sizes 5,6,7,8,10, and 12

A must have tool to work on 400 days.  This tool must be used to let down the power of the mainspring before the plates are separated or damage will occur.

See our clock help pages for more 400 day tips.

Item # AN17 

-- $49

  Hand Remover

Removes hands and gears in a straight upward motion to prevent damage.
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Item # AN16 

-- $19

Micrometer

Available in readings of 0-25 

Use this to determine the thickness of suspension springs and mainsprings

 Item # AN18 

--$19