axle seal

We've had an issue with the knuckle during our last trip through Bolivia. (LX450, 115K). Hope someone can help finding the solution. At approx 104K the right-hand front knuckle was leaking. After dismantling we found that there was a groove in de drive shaft were the axle seal sits. We...

I rebuilt both knuckles completely about a month ago and saw this yesterday on the passenger side, driver's side is relatively fine. I had taken a quick look a couple weeks ago or so and saw that I think the felt at one spot wasn't seated properly and made a mental note to check it out and maybe...