jetstar3 hyd. problems

65becker

New User
No lift on hyd cylinder on a 10 ft disk or 9 ft haybine. I changed the hyd pump, also put in new o-rings into the valve assembly. I changed all springs and still no lift. Pressure guage readings are.... idle 22psi, half throttle 40 psi.What next? I grew up using this tractor and would like to again. thanks for the help. Keith
 
Are you sure the pump is ok? If there's a pressure relief valve your pump may be bypassing the oil to the return? That may be why you have such low hydraulic pressure. Any of this covered in your manual? Hal
 

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