Someone was saying about a check valve but I have not found anything yet . The funny thing is 2 months ago I had the loader working . The tractor has not moved in that time !! only thing I have done is fit a water pump and change a fitting on the
hydraulic return side into rear casting as it was leaking .
So why I have lost pressure to feeds at the rear ??? the lift arms are working and you can hear note of engine change , so got to be something in that poute to rear fittings stopping pressure flow .