AC Accumulator Removal (Pics)
http://www.explorerforum.com/forums/showthread.php?t=138710&highlight=accumulator
Accumulator removal and replacement is straight forward.
1. Loosen the nut holding the evaporator line and connector to pressure switch
2. Remove the compressor line with special A/C connection tool
3. Loosen screw holding bracket.
4. Remove accumulator, pulling straight up.
5. Transfer switch.
6. Pour 2 oz of PAG 100 oil into accumulator
7. Installation is reverse of removal, use new oil rings
Some advice:
Keep caps on replacement accumulator until necessary to remove for installation. Change the orifice.