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Author Topic: Mini Pump P71.....thoughts?  (Read 1421 times)

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Re: Mini Pump P71.....thoughts?
« on: December 17, 2024, 08:35:00 am »
Jim, that is a magnificent presentation!

Bruce, you might try making the largest reasonable diameter drive belt pulley and replace the one that is there with at least 2X diameter of the original. This would give your belt drive a lot more leverage.