PS PUmp rebuild?

[PeterBergin at aol.com]

HI guys, I have been nursing a small leak in my PS pump for about 20k with 
Lucas stop leak.  The leak is from underneath the pump, not the hoses or pulley 
seal.  I have an O-ring/seal kit from Blau and two cans of Green Gold, but no 
instructions.

I somewhat remember ancient posts on leaky O-rings from under the caps of the 
pump.  One of them appears to be the leak (which is now massive).  So I plan 
on doing this tomorrow.  Any one care to walk me through it?  Do I need to do 
a full pump rebuild or just the O-rings under the caps?

Thanks, 
Pete 91 Avant