Mechanical lubricators!
Chris Graham on 14th September 2020
John Ambler discusses the function and fitting of the rare, mechanical lubricators that can be found on Ruston & Hornsby AP stationary engines.
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Chris Graham on 14th September 2020
John Ambler discusses the function and fitting of the rare, mechanical lubricators that can be found on Ruston & Hornsby AP stationary engines.
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