The problem is that the brain when damaged, leaks. Im looking for the code that controls the leaking so I can change it into something that fits machinery.

Look for the wounds, then replace them with something else. Like the wounds on robot1/2

Chances are that you are using the 'brain leak' wound in the entry and exit wound lines of the brain's code. find said lines (normally a bit under the 'addactor = ' line), and replace it with something like 'leaking machinery', or something.

Thats sorted the problem, Many thanks.