6245 Hyd stop working

[morktutt]

I have a 1988 6245 zetor . A westenscow loader. for no reason the hydraulics will stop working. if i take the pto lever out of gear and then back in or turn the tractor off then back on it will start working again. I have put a new pump on and it still does the same.

 

[ixer0]

Hi,

If your loader is connected to the quick release couplings, have you got the lever fixed back far enough ?
Is the pto going into gear correctly and the 540/1000 lever ?
Is the PTO clutch switch operating and engaging the pto clutch (the orange light will light on the dash - if it works !).
When the loader stops will the arms on the back still work ?

Mike

 

[morktutt]

Thanks Mike
I'll try your suggestions. The wires have been pulled loose from the indicator light. And yes when the hydraulics stop the back arms also stop. Ill check the quick coupler connections.
Thanks again

 

[ixer0]

Hi,

As the arms stop working as well you should be looking for the pto drive stopping in some way.

Mike

 

[Renze]

The spring in the retention bolt might be sloppy, causing the gear to walk out.