Front End Loader Problem

[jay9437]

I have a Kubota L2250 tractor with a ? front end loader, sorry I don't know the model #, its up at the ranch. My problem is that all at once the roll and dump feature stopped working. The raise and lower feature works fine. We took the spool valve apart, cleaned it and replaced a broken o ring, but that did not fix the problem. The cylinders are not bent. Any suggestions as to what the problem is?
Thanks, Jay

 

[SPYDERLK]

I have a Kubota L2250 tractor with a ? front end loader, sorry I don't know the model #, its up at the ranch. My problem is that all at once the roll and dump feature stopped working. The raise and lower feature works fine. We took the spool valve apart, cleaned it and replaced a broken o ring, but that did not fix the problem. The cylinders are not bent. Any suggestions as to what the problem is?
Thanks, Jay

Unplug and replug the QCs down on the rt side of the tractor engine. Sometimes a piece of brush will hit them just right and unseat one of them.
larry

 

[jay9437]

Unplug and replug the QCs down on the rt side of the tractor engine. Sometimes a piece of brush will hit them just right and unseat one of them.
larry

That could probably be the problem since I was pushing brush when it occured. Thanks

 

[N80]

Unplug and replug the QCs down on the rt side of the tractor engine. Sometimes a piece of brush will hit them just right and unseat one of them.
larry

Please explain that for us non-mechanical types. Do you mean quick connects? I don't think mine has quick connects except right at the valves on the joystick.

 

[SPYDERLK]

Please explain that for us non-mechanical types. Do you mean quick connects? I don't think mine has quick connects except right at the valves on the joystick.

Yes. I think the 2250 has them down at the other end as well. The 3450 does. Interesting that yours doesnt. Must be a modern tractor thing. My Mahindra is as you think yours is.
larry

 

[johnray13]

I have a Kubota L2250 tractor with a ? front end loader, sorry I don't know the model #, its up at the ranch. My problem is that all at once the roll and dump feature stopped working. The raise and lower feature works fine. We took the spool valve apart, cleaned it and replaced a broken o ring, but that did not fix the problem. The cylinders are not bent. Any suggestions as to what the problem is?
Thanks, Jay

I am helping a friend troubleshoot a similar problem. Any follow up as to what the problem was?