Been having problems since I got this
tractor with hydraulics. I replaced the
hydraulic pump with a 17gpm pump, replace
the suction tube and seal between the pump
and the filter. Replaced the O-rings in the
valve stack. Removed the safety/regulator
valve clean it and inspect the orifice and
clean it as well. When it runs I have to
rev the tractor up to get the loader to
move and it will move slow and it will
shutters while raising it up (loader
cylinders have been rebuilt). When you put
the lever back into the neutral position
the hydraulics will make short continuous
squawk noise. Rev the tractor to an idle it
will go away. I assume my problem lies with
the safety/regulator valve that something
is binding.
tractor with hydraulics. I replaced the
hydraulic pump with a 17gpm pump, replace
the suction tube and seal between the pump
and the filter. Replaced the O-rings in the
valve stack. Removed the safety/regulator
valve clean it and inspect the orifice and
clean it as well. When it runs I have to
rev the tractor up to get the loader to
move and it will move slow and it will
shutters while raising it up (loader
cylinders have been rebuilt). When you put
the lever back into the neutral position
the hydraulics will make short continuous
squawk noise. Rev the tractor to an idle it
will go away. I assume my problem lies with
the safety/regulator valve that something
is binding.
