This is a very bad sign. If the supercharger has no oil it is very possible that you have a leak from the nose piece and because of the leak your bearings are running dry.
You need to get this fixed right away for if you do damage to the core it will end up costing you several hundred dollars more.
The best thing for you to do is to contact rebuilders of these products.
There was a loud, sorrowful noise coming from inside the mausoleum. Between "loud" and "sorrowful".
Could be the dust shield is scraping the rotor causing the noise.
stay away from the place that the pollution is coming from
Muffler loud noises
you are about to crash man! turn!!
possibly a bad motor connection
Bearing going bad?
A loud buzzing noise coming through the speakers in a Mercedes Benz 1994 c280 could be the result of an issue with the ground. You should check that first to see if it fixes the issue.
motor mount
We would need to know where the noise was coming from and under what conditions it made the noise in order to make an assessment.
You'll have to isolate where the noise is coming from before you can do a diagnostic.
Loud and sustained or repetitive noise.