Recent content by Bdawg22

I have a JD 4310 that doesn’t seem to be getting enough fuel to start. It will start if I use starter fluid. After running a while if it gets below 2000 rpms it will die. So I cannot idle it down very much am if I put too much load on it then it goes below 2000 and dies. I have to use starter...

Thanks. Finally got the spring into the manifold and it seems to be helping.

Roger are you saying that there is supposed to be a coiled spring inside the F shaped manifold that sits on top of the hydraulic pumps?

Thanks. I will look it over again.

Can anyone tell me if there is a video anywhere that shows how to remove the front part on a hydraulic pump on a John Deere 4310? I have looked and cannot find anything. Part #LVA11451. This particular pump has two pumps connected together and the how to remove one end of it is not clear.

Thanks. I am trying to remove the pump but don't seem to be able to figure out just how to do that. Do you know if there are any videos online that show the process?

I have not tried that. I will look into that before I take the pump apart

Thanks for the ideas. Yes I replaced the manifold that is F shaped on top of the pumps.

Based on the picture in an earlier post the front pump (left end) is the one in question. I loosened the nut on the bottom side still did not get oil coming out. I may try that again just to be sure.

I will see what I can find as far as gauges are concerned. The front lift and the back lift be both work. The power steering, PTO and the ehydro pedals won’t move forward or reverse. The only code I get is a long, short, short, long

I replaced the manifold because that is where I was told most leaks occur. This is the F manifold that connects to both pumps. I loosened the connections on the bottom of the pump but it did not leak fluid when I started the tractor I loosened the connection on top where the manifold connects...

I have a JD 4310 EHydro with steering, movement and PTO issues. I have replace the fluid and filter and cleaned the screen. Replaced the manifold on the pump. Lifts work but the three things operated by pump LVA11451 are not working. Is there any way to check to see if the pump is working or...