http://usedbackhoe.org/general/can-anybody-tell-me-what-the-hydrolic-pump-pressure-should-be-on-a-case-580c-construction-king-backhoe/12/15/2009/ A great resource for finding used backhoes for sale. Mon, 15 Feb 2010 16:17:29 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://usedbackhoe.org/general/can-anybody-tell-me-what-the-hydrolic-pump-pressure-should-be-on-a-case-580c-construction-king-backhoe/12/15/2009//comment-page-1#comment-344 Andrew B Wed, 16 Dec 2009 04:26:49 +0000 http://usedbackhoe.org/general/can-anybody-tell-me-what-the-hydrolic-pump-pressure-should-be-on-a-case-580c-construction-king-backhoe/12/15/2009/#comment-344 That all depends on the size of the pump Case put on it and what the Pressure releif valves ar set to, dont for get their is a Hi and Low side to the Sys. but from what i have known and herd is that it around 1350-2500 psi give or take some sys go up to at least 4000psi also , be carful when you mess with the sys. Safty First Ok. That all depends on the size of the pump Case put on it and what the Pressure releif valves ar set to, dont for get their is a Hi and Low side to the Sys. but from what i have known and herd is that it around 1350-2500 psi give or take some sys go up to at least 4000psi also , be carful when you mess with the sys. Safty First Ok.

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