How to use this model as a playable model ?

Hello everyone,

I have a small problem and I hope you’ll be able to point me in the right direction.

I’d like to use this model as a player model : http://www.playskipper.com/HL2%20Beta%20-%20Complete%20Pack.rar

It’s the Consul model found on the workshop (http://steamcommunity.com/sharedfiles/filedetails/?id=213929164) and originally uploaded a few years ago by PyroHatake here : http://forum.facepunch.com/showthread.php?t=1228427

The thing is, when I try to use it as a playermodel, it’s in the classic “T” position, arms raised. No other animation play.
The model probably does not include animations.

However, when I spawn a random NPC and use a SWEP to switch its model to the Consul model, then the consul is properly animated. So it works.

Is there a way for me to somehow edit the model to make it use the animation of another model? Say, Breen or a random rebel since both works perfectly.