question Zebra 3522 pto issue

I recently purchased a Zebra 3522 with a FEL and I'm in the process of changing all the fluids ,filters and repairing several minor items.

One problem I've been unable to resolve is getting the PTO to shut off. I've read the manual several times and have positioned the control lever in all four of the detents and the PTO continues to run. Hydraulics and lift arms work fine.

The hydraulic oil looks a little milky so its being changed.

Any help would be appreciated !

Is the PTO being driven, or just dragging along in the transmisson fluid ?

And is the C spring pin in the lever still apiece or is it broken and not taking the shaft with it ?

It appears the lever is not moving the shift rail. The lever (externally) has a has a drive pin thru the shaft and it is moving the shaft.
When I remove the detent poppet assembly I can reach thru the hole with a screwdriver and move the shift rail and disengage the PTO. I don't have a parts manual to tell what maybe missing or broken . It looks like I may have to remove the top cover for a repair.

Rex

I'm in need of a part number for the 2 oil filters for this tractor.
The part number on the old filter is 142072 by HMT. Written in the owners manual is a part number of 25077003.9.

No filter supplier so far has been able to cross reference the numbers .

Can anyone supply other possible part numbers.
thanks
Rex

Usually its the simple pin thats tapped through the gearlever itself. Because the broken ends scratch into the shaft, it doesnt just fall off. But if you wiggle it you can take it off and tap the broken ends out. A wood nail that fits in tight, is a more permanent fix than a rollpin, though a smaller rollpin tapped inside the rollpin, is also a durable solution.


try Crossland 312. Thats what we used 20 years ago, i dont know the model number of what i use today.

Usually its the simple pin thats tapped through the gearlever itself. Because the broken ends scratch into the shaft, it doesnt just fall off. But if you wiggle it you can take it off and tap the broken ends out. A wood nail that fits in tight, is a more permanent fix than a rollpin, though a smaller rollpin tapped inside the rollpin, is also a durable solution.

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Renze

If you are referring to the external pin thru the lever it looked like the lever was moving the shaft. I will take a closer look at it tonite.

try Crossland 312. Thats what we used 20 years ago, i dont know the model number of what i use today.

Click to expand...

thanks ,I found that number doing a search on Zetor world, but it now crosses to an air filter part number.

Rex