I didn't have time to learn. Just bought PS Pump and Alternator from Mr. Magnoli. Drop in. Put into storage and now I have a spare pump to crack open and modify at my leisure...

Thanks all for the info. I was just afraid it was a bad bearing / gear in the pump. I just see seal kits. Won't know till I open it.

98,6Bolt,3"EXH,LINKV3,780cc,SD,SCM61@26PSI, 340LPH,AFPR,TSBOV,REARWB,FMIC,2"RAD(20/80/WW)