I have noticed that some lubricant is leaking at the RA axle. Is this normal or is it possible that there is something defective inside? or is it possible that it has to be relubricated?
We don't use any kind of lubricants inside our mounts, and I confirm you that they don’t need any lubrication, since it has been designed to have no maintenance needs.
We don’t think something it is defective inside, what you see it could be some bearings lubricant used by the bearings producer.