I stripped the leveling box a while back and ordered a thrust bearing for it (30mm ID 47mm OD if anyone is looking for one), ye would laugh if ye saw the state of it at the start. I said I'd try and sort it out because there was around an inch and a half in the difference of the height of the ball ends and it wouldn't be much good on a bale handler or fertiliser spreader.
After scraping out the dirt and dried grease I used spray on degreaser and kept wiping it out and it cleaned up the inside really well.
I picked up a wire brush attachment set in the local motorfactors when I was getting a tube of gasket sealer for it and it made a super job of cleaning up different parts, it fits into the chuck of the impact driver.
I've a feeling the blue grease isn't the right one to use but was the only one I had on the shelf so made use of it. Leveling box turned out well for a finish and seems to have been worth the effort of sorting it out, should allow me put the disc mower onto her now that it can be leveled properly, I must get a set of stabilizers but I'll leave that until closer to the summer I'd say.
All sorted for about âŹ20 I'd say between the bearing, tube of sealer, delivery and about an hour of my time.