[6pack] fuel pump

[oliver]

hi, all.
 
i'm renovating a failed fuel pump.  i see the kit has a pair of valves, and i
see that they are placed in the "top" of the fuel pump "base."  i see that
they are in opposite ways, which makes sense.
 
should i replace them while i'm there?  how do i get them out?  how about
putting the replacements in?  and where does that little round gasket that
comes in the kit go?
 
thanks!  i'm trying to document all this so i can post a fuel pump renovation
page.