I removed the engine sounds and corrected the turret traverse speed and sound.
I failed though to make the whole tank behave properly. Even though I managed to sink it underground, the whole tank will pop up on ground level for a second after being shaked by a shot or even a grenade exploding close to it, after that the tank will sink back to it´s original position.
I tried to fix that but I failed. Besides I don´t think it´s possible to remove things like the top MG, hull MG and passenger seats without having to create a whole new player controlled object, which I can´t do because I lack the knowledge and it would take me too much time to learn.
Unless someone can give me a hint on coding, I plan on having a static panther instead, just like the Tiger. I would not be able to sink it under the ground like I did in the previous screenshot though I could protect it with some rubble. It would not look as cool (and new) as a Pantherturm though I guess.