Title: Notice the extended reservour for the spring that provides the pressure to keep that ball against the seat. That is what keeps the pressure at 60 pounds per square inch. It has to be that long a spring.
File name: IM004061.jpg
Owner: Gallery Administrator
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Notice the extended reservour for the spring that provides the pressure to keep that ball against the seat. That is what keeps the pressure at 60 pounds per square inch. It has to be that long a spring.
