[Jakob2803]

I am having some trouble correctly installing this radio in my Corsa B 1998.
I've tried a few things to get it to sit properly but: The locking frame won't stay in the facia. The radio has a bolt on the back so I figured I could fasten it to the brace at the back as with the original radio cage. I've removed the clip from the brace and I will need to put a nut on the radio's bolt from behind the brace. It's very cramped in there. Can I remove the black tubing without too much hassle?
Sorry if I am not being specific enough. Here are some pictures:

This is the tubing I would like to move out of the way:

Clip removed from the brace:

The mounting bolt on the radio. It sits loose without the bolt on it.

 

[Jakob2803]

No suggestions?

 

[Coleman]

When you put the cage in, did you push the metal lugs out in order to lock it in?

 

[Jakob2803]

When you put the cage in, did you push the metal lugs out in order to lock it in?

No, I will have a look at that. I thought they locked themselves in.

 

[Jakob2803]

Alright, I've taken a look at the cage. It does not seem to have any tabs that will lock it in. I tried putting it in and bending the tabs outward, but they did not keep it in. They look more like they would stop it from being inserted in the first place, with the way they are pointing.

 

[Jakob2803]

I ended up bending the tabs a whole lot and now it actually sits fine!