Adding a universal loader attachment to kubota L2202-m

[TheOldHokie]

My tractor doesn’t use that block. The guy I bought it from had it on a Kubota b6100 I believe (he bought it used so not sure what it was on before that). He said he had it working but it was really slow because his pump GPM was too low. When I was testing it the way it is it will move plenty of fluid through the current “t” and “p” ports and then when you push handle in any direction it cuts flow off so assuming it’s directing it to the cylinder lines then let handle go and flow continued out. From my very little understanding that’s how it’s supposed to be isn’t it?

No thats not how it is supposed to be. The valve has P, T ,and PB ports and he was only using P and PB. Here is my best guess as to ports. You need to use all three.

 

[Charles n]

I’ll give it a try. Thanks again!

Charles

 

[Charles n]

Well good news is the loader works great! My 3 point lift no longer works, I swapped the “t” and “pb” hoses and quickly tested and no change. Any other ideas to make both work at the same time?
Charles

 

[TheOldHokie]

Well good news is the loader works great! My 3 point lift no longer works, I swapped the “t” and “pb” hoses and quickly tested and no change. Any other ideas to make both work at the same time?
Charles

Start by showing us your plumbing. Off the top of my head i would guess the valve is not actually configured for power beyond. Easy to test now that its powered up.

Dan

 

[Russell King]

@TheOldHokie

I recall you (or someone else?) talking about valves with some internal method for the Power Beyond. Is that possibly one of those valves?

 

[TheOldHokie]

@TheOldHokie

I recall you (or someone else?) talking about valves with some internal method for the Power Beyond. Is that possibly one of those valves?

Prince Wolverine valves are converted by installing a 1/8" BSPP pipe plug in the back of one tank port. But the TYM loader manual does not show anything other than 3 hoses.

Now that he has it hooked up its easy to test the valve and see what its doing.

Dan

 

[Charles n]

I hooked it up just like the drawing you sent. I will get pictures tomorrow and send them.

Charles

 

[PoTreeBoy]

I'll be the fly in the ointment as usual. Those malleable iron fittings are not meant for hydraulic system service. They're meant for water, oil, and gas up to maybe 300 psi. You're not the only one to use them on hydraulics, but they sometimes fail.

 

[Charles n]

Yes thanks, They were on it when I bought it, making sure everything works nice together then I will make it right.

Charles