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Amy progress on this? If you are doing the acc drive, I have tools to remove and install the pulleys and a tool I made to remove the old bushing from the pulley.

Well, to me, it looks like the oil is starting at the acc drive and being blown out the back of the pulley. Notice that the area at the PS pulley isn't that wet, but the bottom of the mounting bkt is very wet. Where is it the cleanest? Oil leaks wash dirt and debris away, dirt and debris stick...

There ya go. Swing type fan hub. In the pic, kinda hard to tell, but MOST of the oil leak looks to be concentrated toward the lower part of th acc drive pully, I don't see a large amt of oil on top of the acc drive ear and data plate. The oil leak looks to me to be from the accessory drive...

That will tell you if whatever the failure was, is not there anymore, been fixed prior to the new owner buying it IF a negative report. If the anal sys shows copper, aluminum, steel/iron, still a guess as to where it is coming from. Did that make sense?

Don't think so. It looks like it was pushed out under pressure...extruded. A rod or main won't do it like it looks , looks way thinner, very blue and usually a thin, wide sheet, AND there will be a very noticeable knock. A cam bushing normally doesn't fail like the picture. They like to weld...

Wait to put the pump on. If it is an accessory drive bushing, it will come off again. Take the belts off....yes, it is a PITA and the pump might spring a leak at the seal washer....And grab the drive pulley. There should be slight play there. If you have the means, pull the pulley and have a...

Looks " extruded" . What's it made of? Magnetic or no? The only thing I can think of that is 2" is a cam bushing, but they don't fail like that, all peeled out. An accessory drive bushing can fail like that...seen it a few times, but there is usually an oil leak associated with it.