I imported, distributed and owned Sota's back in the 80's and had no problems mounting SME V's. Balanced fine with the lead shot and no sagging.
Lubrication for the sapphire thrust pad was white lithium grease from memory.
You must always use the transit screws to lift the platter when moving. I have seen chips in the sapphire thrust pad when the table has been moved without using transit screws. The resulting sound is very grainy. You should check the thrustpad for damage, it is easy to replace in the field.
You can always bypass the suspension by removing the springs if you prefer. This can improve speed stability.
Lubrication for the sapphire thrust pad was white lithium grease from memory.
You must always use the transit screws to lift the platter when moving. I have seen chips in the sapphire thrust pad when the table has been moved without using transit screws. The resulting sound is very grainy. You should check the thrustpad for damage, it is easy to replace in the field.
You can always bypass the suspension by removing the springs if you prefer. This can improve speed stability.