Good day all,
I need some wisdom from you on MM Hydraulics.
I have a GTB and a GB with a single lever hydraulic system. 1 set of outlets that would control 1 hydraulic cylinder. I have some implements I'll pull with either of them and both tractors behave the same. For instance, if I hook up to the 18' miller rod weeder with either of them, I can lift and lower the rod ok with the tractor hydraulics, but as soon as i return the control lever to neutral, the rod falls. It's acting like the hydraulic spool valve is leaking to return and won't hold pressure in the cylinder against the weight of the machine.
I can't find any info on the valve used on a GTB or the GB. What other model used the same setup? I think I need to reseal this vavle, and would like some idea what parts I need before I rip into it.
Thanks~
Brendon
Tri-State Antique Engine and Threshers show
Bird City, Ks
I need some wisdom from you on MM Hydraulics.
I have a GTB and a GB with a single lever hydraulic system. 1 set of outlets that would control 1 hydraulic cylinder. I have some implements I'll pull with either of them and both tractors behave the same. For instance, if I hook up to the 18' miller rod weeder with either of them, I can lift and lower the rod ok with the tractor hydraulics, but as soon as i return the control lever to neutral, the rod falls. It's acting like the hydraulic spool valve is leaking to return and won't hold pressure in the cylinder against the weight of the machine.
I can't find any info on the valve used on a GTB or the GB. What other model used the same setup? I think I need to reseal this vavle, and would like some idea what parts I need before I rip into it.
Thanks~
Brendon
Tri-State Antique Engine and Threshers show
Bird City, Ks