FX 400 just died. What happened?
- PCP Airguns
- 18 Replies
@bchannell 's choice of tools for the job is perfectly adequate.Well, it takes like 10 minutes to get the gun apart and the valve out. The seat is a bit more work, but completely doable. Check to see if the valve is damaged or the seat is leaking. If you see nothing wrong, the oring on the seat is likely the culprit. I had two 400's and both of them eventually leaked at the valve seat oring, but once replaced, that was the end of the issue.
You need a small "L" shaped pic, with a smooth end to reach down inside and pull the seat out. Work your way around it to pull evenly, and it'll come right out. To replace it, find a wood or plastic dowel to push it back in place. It's not hard.
However, if you have spare cash and are also a tool freak there is a specialty tool that aids in removing the seat as well as another that helps install the valve.
Cape Fear and Utah probably have them
This is not a recommendation.
Just a point of information
Edward
PS
If you check out Ernest Rowes videos on YouTube you can see the process in action
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