here is what i use to hammer the pin out. all i did was cut off the end of one of my screw drivers. it then leaves a nub. leave it so its only long enough to push the pin out. too long and it will bend when u start to hammer. too short and it wont push the pin out enough.
btw, i found out that there are new pins out there as many of you already know. both of my SE's have the old pins so i dont know how to remove the newer ones.
=============
this is what it looks like once off the chassis
u must push out the metal that u see in the middle there
sorry for the bad pix
===========
heres what it looks like when its apart
u get these 3 parts. its easy to put back together. take the wheel, then that other part (whatever its called) then the pin. just stick them together in that order. actually stick the pin into the rim so that when u put the whole thing back, the pins pointy part is pointing towards the chassis. i hope that makes sense. the head of the pin will face outwards like the other ones
dont squeeze everything back together so tight. leave more room than usual. last longer before the next cleaning