GX200 clone pulse valve

[J.S.@SMS]

I recently rebuilt a GX200 clone and when I went to check the valve lash I noticed that the pulse valve in the valve cover didn't have any spring pressure behind it like my predators. I can tell that the valve cover is two pieces (one pressed inside the other). So if anyone can tell me how to remove the inner part without damaging it I would be very appreciative.

 

[65ShelbyClone]

Without seeing it, I'd suspect that it doesn't come apart.

Factory Honda valve covers don't have a spring. Vacuum in the case pulls a phenolic plate shut. Many automotive PCV valves work the same way.