Changing sound

I would like to change the sound for the TS Gp40-2 pack to the 645e searchlight sounds. What best steps to do that. I have done it before with others buts been so long since I have done it.
Michael
Michael
https://www.railworksamerica.com/forum/
https://www.railworksamerica.com/forum/viewtopic.php?f=85&t=23549
mdaus2234 wrote:I would like to change the sound for the TS Gp40-2 pack to the 645e searchlight sounds. What best steps to do that. I have done it before with others buts been so long since I have done it.
Michael