China clone go BOOM !!! replacment parts are here ...

[cosmic]

I hope this works as it is a different type of high pressure piston with 4 seals...

 

[Fly]

Suggestion , Put a bb size of wax on top of your new brass piston & put the head back on. Rotate the assembly one turn & pull the head.

check the thickness of the smashed wax with some calipers or a mic & that will tell you the clearance of it & head. If it is to tight remove what

ever you need from brass piston to be safe.



Fly

 

[cosmic]

Thanks Fly.. I had to swap out the high pressure piston.. The new one is to large in diameter and it looks like it was for a yong heng type.. So I changed out the piston and added a new seal.. I will test it tomorrow..