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Any speedometer-spezialists out there?

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Old Dec 29, 2009 | 02:29 PM
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Default Any speedometer-spezialists out there?

Hello!

The miles-counter from my speedo doesn´t work, so I put it apart. Then I found an arm, which I don´t know for what it is.
Please look at the arrow at the picture. I can move him foreward and back. For what is it?



Thanks, Günther
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Old Dec 29, 2009 | 07:34 PM
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http://www.harrisonspeedometer.com/see if they can help you .
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Old Dec 29, 2009 | 07:48 PM
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Here is what I had to do when my odometer froze up. I found it was the white numerals that was frozen. I freed them up and the speedo has worked correctly all summer long. I had help from a few gentlemen that work on speedo's.

Speedo fix.
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Old Dec 29, 2009 | 07:52 PM
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That arm your arrow points to is used to increse/decrease the tension on the hair spring in the speed cup. The proper tension, when combined with the correct strength of the magnet makes sure it is calibrated correctly.
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Old Dec 29, 2009 | 08:16 PM
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Originally Posted by gldnkngt
That arm your arrow points to is used to increse/decrease the tension on the hair spring in the speed cup. The proper tension, when combined with the correct strength of the magnet makes sure it is calibrated correctly.
Ta-da... gldnkngt was one of my biggest helps when I was doing the troubleshooting of this.
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