Problems with too much grease in clutch?

So I took off my primary to clean it and realized I really should have an impact screwdriver so I have tabled it for now until I can get one. I have watched videos on Youtube and feel pretty good about doing it. Someone else has already worked on it (just bought it used). I noticed that there seems to be ALOT of grease in there. From what I have read/watched you should have about a tablespoon of grease in each roller "journal" and maybe a bit more here and there, but this guy has a poop load in there. The clutch has always seemed noisy to me, and when I took it to the Yamaha dealer to have a plow put on, the service mentioned it also. So my question is, could there be too much weight from the grease causing a "whirring" noise. I am sure that is somewhat normal, but mine seems pretty loud. This is my first grizz and first ATV for that matter. Thanks.
08 700 Grizz Armstrong steering system.