Snake Farm
Ol school snake charmer!
Looking good Bob!
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The picture:The thermostat is a bellows design and is filled with a liquid that is designed to expand, thusly making the bellows expand, at a specific temperature. The thermostat does not actually push the rod to open the flaps, on the contrary it holds them closed when the engine is cold. When the thermostat expands, it relieves tension on the actuator rod and the spring on the cross linkage at the front of the shroud pulls the flaps into the open position.
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