J_J
Super Star Member
- Joined
- Sep 6, 2003
- Messages
- 18,928
- Location
- JACKSONVILLE, FL
- Tractor
- Power-Trac 1445, KUBOTA B-9200HST
If this is an open center hyd system, and the hyd flow is like this. Pump to loader, to 3pt , to tank.
Since all pump fluid flows through all valves, there should be no pressure when the valve levers are in neutral.
The loader spools if working normal, should block all flow to the loader cylinder.
I could see this happening if the loader valve spool is not returning to center so that when you cause the pressure to build by using the 3pt, therefore blocking the fluid, will cause the pressure to build up and affect the loader valve.
Did yo?u make any changes to the hyd lines before this happen
Since all pump fluid flows through all valves, there should be no pressure when the valve levers are in neutral.
The loader spools if working normal, should block all flow to the loader cylinder.
I could see this happening if the loader valve spool is not returning to center so that when you cause the pressure to build by using the 3pt, therefore blocking the fluid, will cause the pressure to build up and affect the loader valve.
Did yo?u make any changes to the hyd lines before this happen