New Holland 3930 Hydraullic Upgrades

Semper Paratus · May 5, 2018

My 3930 has a Quickie 310 loader hanging on the front. The source for the FEL hydraulics is a long hose from one of my rear remotes. I have the second 12 GPM hydraulic pump on the left rear of the engine. My ideal state is to have the two rear remotes available for equipment without having to drop the FEL with no long hoses to/from the loader. I'm new to the tractor hydraulics gig so ....Can I add a power beyond valve up near the pump or on a line going aft and have a little short hose less likely to get grabbed when working in the brush to supply the loader? My current hydraulic return is through another long hose through the top of the rear casting in one of the removable plugs . So where would I return Hydraulic fluid from the FEL if I added a power beyond valve? Again I would like to minimize hose length and vulnerability. Or do I just live with using one of my two rear remotes for the FEL and add a third or third and fourth rear remote? I know with enough money most anything is possible but I want to be reasonable in this effort. Also is this a do it yourself for a reasonably mechanical savy guy or is it pay the nice man job?

Semper Paratus · Jul 19, 2018

BTT-
Will anyone help?:newhere:
To rephrase my 5/5 post...Can I add a power beyond up to the exiting loader control freeing up my rear remote currently used to supply the loader? That way nI will have the loader with a short hose and two rear remotes.

RickB · Jul 19, 2018

You would need a CCLS loader valve, you would need to tee into the pressure line between the priority pack and existing rear remotes to supply the new loader valve. The new valve would have a connection to be teed into the small signal line running between the existing remotes and the priority pack. This connection would need a properly oriented shuttle check valve so the signal from your new loader valve will properly act on the priority valve. You would connect the return from the new loader valve to a modified oil fill cap on the rear axle center section.

Harry in Ky · Jul 20, 2018

Check for a PM

Birdhunter1 · Jul 20, 2018

A way I tried and it worked was to take a short 12" piece of 3/4" hydraulic hose with a female coupler on each end. Run your return from your loader into it, on the other end hook it to the supply of the other equipment, hook the other equipments return to the tractor.

In my case though the other equipment was either a hydraulic post driver (with its own open center valve) or my 3 point log splitter with its own open center valve and it worked very well.