How do I stop this leak

[boroballer]

I've got a stock minimag. I've put Co2 and Nitro on it vertical and had the same problem. The gun leaks air (I cannot find the leak) but stops the leaking when I pull the trigger. Any ideas on how to fix it?

[Dayspring]

Check/replace the orings in your on/off assembly. After that, check/replace the orings in the powertube & powertube tip.

[boroballer]

where is the power tube?

[boroballer]

where is the power tube?

[nippinout]

The power tube is the thing the bolt slides on to.

The power tube tip is on the end of the power tube. Looks like brass with a large cut in it for unscrewing with a coin.

[xen_100]

there is nothing wrong with the on/off if the leak stops when you pull the trigger. Is it the powertube o-ring or the PT spacer. if the gun worked before and it doesn't now, more than likely it is the PT o-ring.

[boroballer]

hey could anybody tell me where that little pt thingamajigger is that the previous post talked about.
I appreciate it
Roger

[xen_100]

here ya go, all the aprts are labeled.

the powertube tip is where the bolt slides on to.

http://www.airgun.com/downloads/valveexplodedview.pdf