this is a simple fix... I discovered that the ITB belt drive gear clutch had gotten all gummed up.. the noise surpression pad on the clutch in the fuser Drive Assemble had disintergrated and became sticky... i ordered a new Fuser Drive Gear assembly but as a time sensative Technician always looking for an easier fix i replaced the clutch only.... Problem solved...
it takes alot less time for this fix... Only the upper HVPS needs to be removed to access this part.