sprint servo

[simonhorton]

Does anyone know what the difference is between a single and a dual line brake servo?<br>
Regards Simon

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[MaddMart]

Didn't know there was a difference !!

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[alun n]

Up to VA26900 the dual used the same as the single (UKC 1253) after that it was changed to AEU1304. A similar change occurred at the same time to the 1850. <br>
<br>
I imagine they are interchangeable, possibly slightly uprated to push the dual circuit harder? <br>
<br>
Externally, I don't believe you can tell them apart.

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[Malc]

I believe that the 'boost' ratio differs but I don't have any of the specifications. God only knows how you identify the units from each other, it is all a bit 'balck box' technology <!--EZCODE EMOTICON START >D --><img src=http://www.ezboard.com/intl/aenglish/im ... s/grin.gif ALT=" >D"><!--EZCODE EMOTICON END-->

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