Hydraulic blade angle issue.

[ducrider123]

I made my own 54” angle blade setup for my 2012 BX25. Hooked everything up to the FEL connections and the blade will only swing left.
Reversed the hoses and it will only swing right.
Up and down work correctly.
I installed my pressure gauge to each of the FEL connections and the following is what I got for results.
Top- white- 1900psi. With the lever lifted. Hold pressure in the middle. 0psi when lever lowered. (Ok)
Top middle- blue- 1900 psi with the lever in the left position. Holds pressure in the middle. 0 psi in the right position. (Ok)
Bottom middle- red- 1900psi in the right position. holds pressure in the middle. 1900 psi in the left position. (Problem)
Bottom- yellow- 1900 psi with the lever in the up position. Holds in the middle. 0 psi in the down position.(ok)
Could a spool be stuck? Seems like there might be a leaking seal in the valve body.
The FEL operates correctly except it would not raise the front of the machine when curling the bucket.

 

[PoTreeBoy]

I made my own 54” angle blade setup for my 2012 BX25. Hooked everything up to the FEL connections and the blade will only swing left.
Reversed the hoses and it will only swing right.
Up and down work correctly.
I installed my pressure gauge to each of the FEL connections and the following is what I got for results.
Top- white- 1900psi. With the lever lifted. Hold pressure in the middle. 0psi when lever lowered. (Ok)
Top middle- blue- 1900 psi with the lever in the left position. Holds pressure in the middle. 0 psi in the right position. (Ok)
Bottom middle- red- 1900psi in the right position. holds pressure in the middle. 1900 psi in the left position. (Problem)
Bottom- yellow- 1900 psi with the lever in the up position. Holds in the middle. 0 psi in the down position.(ok)
Could a spool be stuck? Seems like there might be a leaking seal in the valve body.
The FEL operates correctly except it would not raise the front of the machine when curling the bucket.

Common issue. Nothing wrong. Read through this thread:

Using loader dump circuit to raise/lower implement - only raises... why?

Hey Kubota Fans, I hope somebody out there can answer a curious issue I’ve seen on my tractor, and reproduced on a half dozen other others: My tractor: '07 L3540 with LA724 Loader I leave my loader off most of the time for farm work, and have several implements that use hydraulic pressure, so...

www.orangetractortalks.com

 

[ducrider123]

That sucks. Thank you for the information.

 

[ducrider123]

Is the arms lift up and down the same way? Are there any threads for adding a loader valve or third valve?

 

[SidecarFlip]

Run my 10 foot power angle front snowplow from one set of rear remotes lined up to the loader arms with quick disconnects at the loader valve so I can remove the loader. Made a bracket for the front cross tube, works tits.

 

[ducrider123]

Common issue. Nothing wrong. Read through this thread:

Using loader dump circuit to raise/lower implement - only raises... why?

Hey Kubota Fans, I hope somebody out there can answer a curious issue I’ve seen on my tractor, and reproduced on a half dozen other others: My tractor: '07 L3540 with LA724 Loader I leave my loader off most of the time for farm work, and have several implements that use hydraulic pressure, so...

www.orangetractortalks.com

So I’m thinking about this. And I am a little confused. Using the weight of the bucket makes sense to me but why do I have pressure on the one port when I more it both directions? (Left and right) I’m not a hydraulic wizard by any means but I am mechanical.

 

[edritchey]

Get one of these kits for you tractor. BX 3rd Function Kit

 

[Henro]

Get one of these kits for you tractor. BX 3rd Function Kit

Here is another good explanation of the difference between 3 and 4 way loader valves...

https://www.tractorbynet.com/forums/kubota-owning-operating/169940-bx2200-3-way-4-way.html