Here are a few pictures of the servos inside the cab of my diecast conversion. The last refit included new mounting brackets for drag, house and pivot servos. I was able to stack the hoist and large gear servos in one bracket.
The battery sits there in the open spot. I am using a two cell 850 lipo. I had it out in the photo.
I busted off all the control stick during the mod. I saved them and need to glue them back in place
The brackets are made from brass stock and I simply used CA to glue the servos to the brackets. I scuffed the servos and brackets and get pretty good adhesion. They can still be popped free for maintenance.
Jim