| | | | | | | | | Sheridan Silver/Blue Streak inlet valve springs. | | | | | |
Posted: Sun Nov 07, 2010 2:01 pm |
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Herpquest |
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Joined: 06 Nov 2010 |
Posts: 4 |
Location: Manchester, UK |
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I have a number of Sheridan Model 'C' Silver and Blue Streaks in my collection of 'pump-ip' rifles and have a query which I cannot get an authoritative answer to in the UK.
The Model 'C' has two 1mm c/s springs of different sizes and lengths within the intake valve, seperated by a 'floating' washer. What is the reasoning behind using these differently sized springs, and will there be any detrimental effect to the performance/efficiency if these two springs are replaced by just one longer spring? Thanks, Eric |
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_________________ Demic, miserable, grumpy old git! |
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Posted: Mon Jan 10, 2011 11:05 pm |
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KenMoran |
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Joined: 10 Jan 2011 |
Posts: 4 |
Location: Australia |
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It might be to stop resonance through the spring, like valve springs in a car start to bounce back and forward at high revs and break them not deform with age, perhaps. |
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_________________ Ken Moran |
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