Replaced my packing this weekend. Best way I found to remove old packing was to use a drywall screw. Screw into the packing (close to the split if you can find it) and pull each ring out. My 06 LSV only had 2 rings in it and was leaking, put 2 back in it and stil leaking so think I am going to add another ring or two to the nut.

Great website with instructions

www.pbase.com/maincruising/stuffing_box