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G hydraulic pump


 
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rp1555
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PostPosted: Mon Mar 24, 2014 6:00 am    Post subject: G hydraulic pump Reply to specific post Reply with quote

my pump seems weak,it wont lift the cultivators unless you help it.any ideas?
 
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greygoat
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PostPosted: Mon Mar 24, 2014 6:19 am    Post subject: Re: G hydraulic pump Reply to specific post Reply with quote

Make sure that the cylinders are ok, Not bypassing
internally. Try to get a gauge in the pressure
line, to check pressure when the directional
valve is in the lift position.
 
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rp1555
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PostPosted: Mon Mar 24, 2014 10:38 am    Post subject: Re: G hydraulic pump Reply to specific post Reply with quote

I got 350 -370 lbs.what is it supposed to have ?
 
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Lonnie Smith
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PostPosted: Mon Mar 24, 2014 12:41 pm    Post subject: Re: G hydraulic pump Reply to specific post Reply with quote

The book says the relief valve is set for 900 PSI so I would think you are a little low on pressure.
 
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rp1555
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PostPosted: Tue Mar 25, 2014 9:20 am    Post subject: Re: G hydraulic pump Reply to specific post Reply with quote

is a rebuild kit or remaned pump out there ?or is there shims that I can remove to get mine up in pressure ?
 
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