Belt noise on my AR turntable

Took a close look at the motor pulley as well as the sub platter and sure enough there was a black grit residue on both where the belt traveled.

I cleaned both with alcohol and wiped dry.
Couldn't believe the amount of black junk that came off.

I then washed the belt in the sink using a mild dish soap.
Rinsed well with warm water and then hand dried with a dry cotton wash cloth.

Reinstalled the belt and platter. Turned on the motor....

Result....... Dead quiet.

Hifiharv, I have used talc on the belt in the past but have read since it was not recommended anymore.

Thanks guys for all your help.

Jim