FX Impact m3 leak from mystery spot ?

[Baddoglowder]

Got a leak from the add on 2nd reg gauge , I believe I got it from Huma but not sure the manufacturer . It is the little oval hole where the pencil points to . I’ve looked at schematics and still can’t find the source . I’ve already replaced the oval shaped O-ring behind the gauge plate between where it attaches to the rifle frame .
Anybody had this one go bad before - you might save me a lot of searching .

 

[Trucker3573]

Sorry no experience with the angled block. There must be an oring somewhere else in that block I would think ?? If not it in itself must be defective. I’m sure someone that has one of them will know more.

 

[Jay308]

This looks to be the Huma, it shows 3 o-rings plus the x-ring for the gauge.

FX ANGLED MANOMETER MOUNT WITH GAUGE - SA Air Rifles & Accessories

The FX Angled Manometer Mount with Gauge, made for the FX Impact M3, M4 and DRS lets you mount your gauge at an angle to view at a glance.

saairrifles.co.za

 

[jps2486]

This looks to be the Huma, it shows 3 o-rings plus the x-ring for the gauge.

FX ANGLED MANOMETER MOUNT WITH GAUGE - SA Air Rifles & Accessories

The FX Angled Manometer Mount with Gauge, made for the FX Impact M3, M4 and DRS lets you mount your gauge at an angle to view at a glance.

saairrifles.co.za

Remove the reg and replace the O ring down inside the block. While you’re at it, rebuild the reg with all new O rings.

 

[gbmarcht]

Got a leak from the add on 2nd reg gauge , I believe I got it from Huma but not sure the manufacturer . It is the little oval hole where the pencil points to . I’ve looked at schematics and still can’t find the source . I’ve already replaced the oval shaped O-ring behind the gauge plate between where it attaches to the rifle frame .
Anybody had this one go bad before - you might save me a lot of searching .

View attachment 575551

Yes, there is an o-ring that goes in the oblong opening, should have come with the kit