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Tom Griffing's Log
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Sat Sep 14, 2013
Latest 50 hp Power Cube Suggestion: File:PC50tom.zip
Thursday, August 25 2013
It's been some time since my last update. The latest activity concerns the new Power Cube design - using a Volkswagen engine. I expect to meet with Jay early this next week to complete the rebuild of the engine and secure the engine. I still have a few more parts to get - especially for mounting the shaft coupling and engine mounts. I have been working on the component layout for the new Power Cube - it will be quite different from before, as the engine/pump mounting is horizontal rather than vertical. Also, the plumbing and engine are larger and heavier and I will be adding a pressure relief valve. The sizing of the hydraulic pump has been a big issue and is documented here:
http://opensourceecology.org/wiki/Hydraulic_Hose_Sizing