Thanks,
And yes your price estimate is very near i think. Havent bought any pump at 2 years but i think i will replace 2 pump next spring too, just for sure and keeping flow and preussure high enough!
Changing preussure... there is 2 preussure valves mainvalve after pump should be something 180 bar and there is another valve connected with hitch cylinder that should be adjusted about 210 bar. Crystal models had that 160 bar preussure. Im not sure if older UR1 had that 160 bar hydraulics too ?
Anyway, it should work 190 or 200 bars too but there is one main problem (my opinion) the (u-shape bended) pipe from pump to hitch control will propably get damage if you do that...
And the flow will drop in higher preussure quite much i suppose...
Change new pump and measure then preussure from external hydraulics coupling. If it is critical lower than 180 then you can lift the preussure safely! There have been sometimes tractor those are giving more preussure than 180 bars but there is been some that hasnt given what is required. We allways said service guy to check preussures from 200 hours driven tractor when it still got quarantee. Once they did set up some more preussure!
And yes your price estimate is very near i think. Havent bought any pump at 2 years but i think i will replace 2 pump next spring too, just for sure and keeping flow and preussure high enough!
Changing preussure... there is 2 preussure valves mainvalve after pump should be something 180 bar and there is another valve connected with hitch cylinder that should be adjusted about 210 bar. Crystal models had that 160 bar preussure. Im not sure if older UR1 had that 160 bar hydraulics too ?
Anyway, it should work 190 or 200 bars too but there is one main problem (my opinion) the (u-shape bended) pipe from pump to hitch control will propably get damage if you do that...
And the flow will drop in higher preussure quite much i suppose...
Change new pump and measure then preussure from external hydraulics coupling. If it is critical lower than 180 then you can lift the preussure safely! There have been sometimes tractor those are giving more preussure than 180 bars but there is been some that hasnt given what is required. We allways said service guy to check preussures from 200 hours driven tractor when it still got quarantee. Once they did set up some more preussure!