I suggest you beg borrow or rent a hydraulic flowmeter and guage, with a capacity of 5GPM @3500 PSI. Plug it into the remote, if it has one. Otherwise check the shop manual, for the test port location. Pump is a 4 piston type, runs on a cam, from the engine to the PD clutch. To pull pump is a no-split proposition, but if the cam lobes are wore off, you have to split it. There is no set weight, AFAIK, that it should lift. Pump should put out at least 4 GPM @ 3500 psi. You might have some debris on the suction screen, or a hinkey relief valve.
Fast Shipping! Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.