Back to the Triple Expansion Steam Engine

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I installed these cylinder drains on the triple, but was not satisfied with their appearance because they looked too big.   So I bought some of a different pattern from Reeves UK.

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The new cylinder drains are smaller, and have a handle which is suitable for joining all 6 drains to one control handle.

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The new cylinder drains are a more realistic scale.  I suppose that I should have made them myself.  

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From above.  Getting them to line up was a fiddle.

 

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The crankshaft protractor now has a (temporary) pointer.  When the timing is finally adjusted, the protractor and pointer will be removed.  I am planning to make and install a crank positioning gear and pinion and lever.

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The crank positioning gear and pinion shaft on the full size, ship’s triple expansion steam engine at The Geelong Showgrounds.  It is on the low pressure end of the engine.  I will make something like this to act as a flywheel on my model triple.