FX FX Crown Mk2 leaking air

[pcpSWE]

FPS on my gun slowly went down from 930fps to 830 over 200 shots.
I started adjusting the pressure and then released the air pressure to remove the bottle. At that point, an o-ring on the adjuster valve broke.
The gun is just a few months old and has less than 1000 shots.

Replaced it but it is still leaking from the hole on the side and from the air fill hole. Where do I start?

 

[Kpac]

FPS on my gun slowly went down from 930fps to 830 over 200 shots.
I started adjusting the pressure and then released the air pressure to remove the bottle. At that point, an o-ring on the adjuster valve broke.
The gun is just a few months old and has less than 1000 shots.

Replaced it but it is still leaking from the hole on the side and from the air fill hole. Where do I start?

View attachment 484665View attachment 484666

Yeah i here that alot with Fx grab an o-ring kit on amazon 300 pcs like 15 bucks all my guns have them in it holding perfect for a year now just make sure you clean parts install o-rings a little dab of silly stuff and rub around lol good luck

 

[Ghostranger169]

0:45 into the video:

 

[wdr2]

I had this same issue last month on my 2023 FX Crown MkII. After talking with Utah Airguns, I ordered a new regulator. After installing, I had a significant link out the side hole in the receiver that you circled. I tried to replace the o-ring inside the regulator hole using plastic and brass picks but could only turn it. A difficult replacement for sure. I gave up and now Utah Airguns is resealing the regulator. Here's their instruction video:

 

[pcpSWE]

0:45 into the video:

It was a blown o-ring on the regulator.

The OEM schim stack for the washers where can it be found? I followed a YT guide for different gun but I am not sure what up and down on the washers is.

 

[Scotty1]

FX - Fx impact amp reg. Washer stacking

I have an impact mk2. I need help to restack the washers. I have try looking YouTube. I see video from Utah airgun and ernest. But their video is mostly just talking and they do not show an diagram how each washer is stack. I do not know how it's stack by them talking and not showing a diagram.I...

www.airgunnation.com