There is a short piece of hose connecting between the remote valves and the rockshaft housing. This is causing the pump to starve of oil. Since the loder is being operated from the remotes, the oil returning from the loader is being returned to the sump instead of being returned to the pump circuit. When you mentioned the fact it gets stupid halfway through the travel, I think I know what is causing this. Once the lever is removed, the spool can be slid out to replace seals. This modification makes a tremendous difference in loader operation.įor your remote coupler leak, Yes remove the welsh plug to access E-clip holding the lever. If you don't already have a ported filter cover, that will need replacing also. Then install fittings #5 & 6 and hose #7 to connect the return oil to the filter cover.

Then on the outside of the outer valve, remove the plug directly opposite of the hose nipples you just removed. You need to remove that hose and plug the 2 hose nipples with plugs #2 in diagram. Serial Numbers at which change from Unstyled to Styled design occurred.Ĭlick to expand. I'll post the list here but I searched with a text finder and know that 285 is not there. Since its opening in 2008, LPS has grown from just providing hydraulic pump services to also offering undercarriage parts, starters, engines, alternators, seals, bearings, radiators, and more.Hmmm I had saved a list of JD serial numbers I found quite a few years ago but your number is not in that list. After about ten years in business, Levi closed Burkholder Repair and opened LPS. About Loader Parts Sourceįounded in 2008, the services that Loader Parts Source provides today initially started when Levi Burkholder opened his own hydraulic repair business in 1996, called Burkholder Repair, in Wakarusa, IN. Contact us today for John Deere hydraulic pump replacement services.

That means when you buy from LPS, you can rest assured that you are getting a quality replacement part. All of our hydraulic pump replacement parts are made to meet OEM specifications and requirements. If you need a hydraulic pump replacement for your John Deere equipment, let Loader Parts Source be your source. We have single, double, and triple gear hydraulic pumps available to you. You are sure to find the right pump you need for your John Deere equipment. Shop John Deere hydraulic pumps online! You can easily browse by model or search for the exact item you need.

John deere loader serial number lookup