Coy Lancaster
Senior Member
I've got a 555E New Holland backhoe that doesn't have hyd. pressure. The hydraulics quit working and then the seal blew out and filled the trans with oil. The owner had the pump rebuilt but the loader still will not work. I checked the stabilizer pressure and it is at 5000psi, but the loader only has 100psi, I removed the main relief valve and cleaned it but that didn't help. I tried to find a break down of loader control valve but local dealer couldn't help me out. Does anyone have any information that could help me out.