I've had an L2501 that I bought 2nd hand about a year ago. Overall it's been exceptionally useful, but there's something weird with the loader bucket curl circuit. If I leave it sit, even overnight, the bucket curl circuit becomes very floppy and I have to purge air out of the system by cycling the bucket back and forth hard, multiple times. If I'm doing bucket work, this is normally a non-issue and not noticeable since the cycling just happens in the normal course of use. But if I'm back-dragging to flatten something out, using the pallet forks, trying to pry rocks out of the ground, pushing stumps over... it's a real problem. I don't notice this happening with any of the other hydraulic circuits (loader lift, loader 3rd function, backhoe, 3pt lift). It's just the loader bucket curl circuit.
Also, when air gets in the circuit, the bucket wobbles a lot. If I jump on the cutting edge of the bucket, I can move it 6+ inches. It'll move even more if I'm back dragging over rocks or something like that. With 4' pallet forks, it's even more pronounced.
Any idea what's going on here? How is the air continually getting into just the bucket curl circuit?
Also, when air gets in the circuit, the bucket wobbles a lot. If I jump on the cutting edge of the bucket, I can move it 6+ inches. It'll move even more if I'm back dragging over rocks or something like that. With 4' pallet forks, it's even more pronounced.
Any idea what's going on here? How is the air continually getting into just the bucket curl circuit?