b7100-b219
dfoiles
Join Date: Mar 2009 Posts: 3 washington |
2009-03-28 161489
I have a b7100 with b-219 front loader. I tested the hydraulic pump for the front loader on the bucket and it is at 550 psi at idle and 700 at higher throtle. I have added a couple of washers behind the relief valve spring and that increased the preasure up to 900psi. how much preasure is the pump suppose to put out? and does anyone know where to get a new pump? or would the problem be with the relief valve? Dave
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b7100-b219
earthwrks
Join Date: Dec 2003 Posts: 3853 Home Office in Flat Rock, Michigan Pics |
2009-03-28 161490
Seems way too low; most pumps I'm aware of are in the 2500-3500 PSI range. In order to check the pump you really have to dead-head it and with an (adjustable?) relief valve to keep from blowing apart the pump. Been there. ....
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b7100-b219
dfoiles
Join Date: Mar 2009 Posts: 3 washington |
2009-03-28 161493
I was told it should be around 1700, but no one has any manuals for this. Im tring to get the right fitings to test the pump. Thanks ....
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