560 hydraulic troubles

Dennisn715 · Mar 21, 2011

I got a problem guys! I have a 560 that the power steering did not work, but the rest of the hydraulics did, so I took a used pump out of a non-running 560 and put in it. Now everything works good, but it is making a loud winding noise as if it was sucking air, even after I put 2 new suction tubes and gaskets, I still can"t get it to stop making that screaming noise. My question is, could it be the pump itself? I did change the sprocket, since this was different than the other hydraulic pump. Any ideas????

GASTON · Mar 21, 2011

hi there, my 560 had that noise,it was the hydralic filter. ichnge it and that took care of it

Anonymous-0 · Mar 22, 2011

I would check the drive gear for the pump, there are 3 different gears & not interchangeable, different tooth count & angle, must be same as was removed on old pump, they will fit any pump.
Only way to see is take out again and compare.

560 hydraulic troubles

Dennisn715

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GASTON

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Anonymous-0

Well-known Member

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