I removed the fan disconnecting the outer most bolts to take the fan off the clutch, leaving the clutch in place. I did not remove any pulleys. As they have said the P/S pump has to be unbolted and moved some to get the pump. At least that's what I had to do.

Yes I have a 300E. The 260E is the same and all 300E's with a 103 engine.

Good luck,