USA Trains 44 Tonner Shell

I’m new to G Scale, and want to get inside my 44 Tonner to add battery and Airwire decoder. I’m having trouble figuring out how the shell comes off without damaging the plastic, etc. Can anyone please advise?

Curt

have you checked the parts diagram?

Take some pictures of your progress! I’m installing Airwire inside an NW-2 now but have a couple of 44 tonners that are next on the list. Please share your work so some of us can take advantage of what you learn in the process.

Bob