Search results

Either one will work but they do not mount directly on the top link itself. Do you already have the top link and how are you planning on installing the check valve? Dan

When a power beyond valve is in neutral the neutral (PB) circuit is carrying the pump flow snd nothing is coming out the tank port. When the valve is shifted some of the pump flow is diverted to an actuator (cylinder/motor) and all return oil from the actuator is sent out the tank port. If the...

With a PB valve in neutral there should be no flow from the tank port. With the valve shifted and a cylinder moving you would get full pressure at the tank port. I would say something more was going on with those tractors. Dan

I have a 2021 L3901 with 400 hours. There have been ZERO issues. Just about to do the 400 hour service on it. Dan

Have you tested the wire end to end using it? It does not soumd like it. Dan

Why dont you test the wiring with a meter or lamp 🤔 Dan

The L3800 WSM can be downloaded from Kubotabooks.com. Dan

You can download the Operator's and Workshop manuals from Kubotabooks.com Dan

I am pretty sure that is not power beyond. That is a dump into ghe case. Tje block has power out and power return - just dobr knw ehich is which but its in the owners manusl. The manual is also quite clear - thre is no pressure relief ahead of the outlet block so you must use a loader valve with...

Exactly!! And please do me a favor - clean up that awful mess of fittings with the tee, water pipe nipple and cap. Looking at it is like fingernails on a chalkboard for me 😀 Dan

Independent floating suspensions!!!

Interesting hydraulic circuit. The 3rd function is ahead of the loader valve and incorporates an inlet relief that becomes the primary system relief. Without the 3rd function option the loader valve is the primary system relief. Dan

Thats a very insightful and interesting question thats loaded with subtleties. It probably deserves a thread of its own but here goes. In an open center system the first (closest to pump) valve typically has "priority" in the sense that operating it interrupts flow to all downstream valves...

I believe that outlet block goes under the 3pt valve. It is not the same block you currently have. Its a little pricey at $180 and I am sure those hard libes are not inexoebsive. Three hoses to hook your valve into the exudting one is a lot cheaper and eadier to install.... Dan

If its a factory loader valve why would you have to cut anything? Dan

No. Dan

Otem number 10 in this parts diagram" https://messicks.com/catalogs/kubota/b3030hsd-hydrostatic-transmission-4wd-rops/pump-motor-system/j30100-hydraulic-cylinder Dan

Did you have rear ballast on the 3pt? Something was putting pressure on that 3pt piston and it wasnt the loader/forks. Dan

People go to great lengths to add a rear remote on these tractors. Since you already have one I would leave it as is and daisy chain the new loader valve off it. Dan