Hey Andy. having a little trouble grasping the concept here. The thrust washer is in place OK, but I'm having some bother with the o-ring. The only place I can see to put it in the pump is a tiny little chamfer in the very end of the hole for the shaft which won't actually hold the o-ring. I can put the o-ring on the shaft and push the shaft up so the o-ring goes in that little chamfer, but I don't see how that forms a seal or what keeps the o-ring from working down the shaft.

Thanks again,

eric
_________________
"4 bikes is not enough"