Distributor making noise???

Tonight when i rolled up to my other DA to give it a jump I noticed a belt grinding sound. Looked under the hood to expect a loose belt but the noise came from the distributor??? Havn’t looked at it yet b/c it was late and I wanted to go to sleep but what could it be???

mine did the same thing.I replaced the distributer. the bearing was going out.

never mind i just found out that my timing jumped a little. theres a day or 2 of down time