ok.. this might sound dumb

but i honeslty did not know that the superchrager uses oil?? does it?? ive seen in other post people talk about changing the oil?? where is it located?? pls help

https://rivperformance.editboard.com/Discussion-c4/Riviera-Talk-f21/supercharger-oil-change-t999.htm

At the bottom, There is a link with pictures and stuff