Yesterday I did a coolant flush on my 02 7.3 PSD by following the step by step procedures posted all over FTE. The radiator hose clamps and the rear bolt for the thermostat housing were the worst part of the job. Also.....and most important.....disconnet the batteries before you try to remove the engine block drain plug located just above the starter. I did not and what a wake up I got when my rachet touched the hot lead on the starter.

Hope this makes it easier for those who do a flush.

Harley