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Was Thinking, if I'm leaking oil at back of drain Pan Seal. Could this be my fault for downhill shut off? Tractor is on down hill slope. Oil is pushed to front. Air is pulled through leak at pan and loses oil pressure. Kills tractor... Ordered a new seal to replace regardless but wanted to see...

UPDATE: purchased pressure gauge. Had 800 psi at deadhead. Replaced loader control valve. Pressure increased to 1100 psi. Rebuilt pump. Slight difference but pressures the same. Replaced all relief springs and factory shims. Changed nothing. Replaced hydraulic pump with brand new one. Problem...

Same as shown above. Luckily I have all original manuals including one for the LA351. And all hoses are attached how the book has them. I'm thinking it has to be the pump since it's all the hydraulics and steering that are weak. Looking at my grandpa's old notes appears he rebuilt the pump a few...

I've pulled and inspected rubber hose between suction and pump. In good shape, no abrasions. Pulled apart flow divider, clean. Re installed per Service book. Issue still remains. Most likely the pump right? Would you recommend rebuilding, or replacing brand new. Or pulling with inspection for...

From original post...“Drained and replaced fluid with Kubota super UDT2. Replaced filter. Cleaned filter screen". Was the very first thing I did. Old fluid was clean, filter was fine and screen was clean.

I have not replaced that hose nor inspected it. I will today when off work. I also ordered some new orings and bushings for the hydraulic pump. Figured rebuilding wouldn't hurt anything. And I will clean with gunk and see if I can pinpoint leak. Needs a good wash anyway. Thanks for input y'all.

I recently inherited my grandpa's tractor. 1999 B2400 HST. Has a LA351 FEL. It sat indoors for some time, roughly 3-4 years. The issues I'm having are hydraulic related. 3 point is slow but lifts box blade. Have no other attachments to know if it struggles with weight. FEL has okay speed at full...