07-23-2014, 05:54 AM
I wanted a smooth running MILW RS3 but I could only get an Atlas Seaboard RS3 and an Athearn RTR MILW RS3.
So I got a wonderful drive and a nice shell to be matched. It was a surprisingly easy three step process.
1. Some easy milling at both ends of the Atlas frame to fit into the Athearn shell
![[Image: IMG_3516_zpsffa80818.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3516_zpsffa80818.jpg)
2. Cut off the clips at the Athearn shell
![[Image: IMG_3517_zpsc1d958d0.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3517_zpsc1d958d0.jpg)
3. Close the coupler gaps at the shell to hold the shell "Atlas style" in place (the cuts at the steps are not required, made them trying to avoid milling)
![[Image: IMG_3519_zps574951c4.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3519_zps574951c4.jpg)
Here we go, looks like Athearn and runs and sounds like Atlas
![[Image: IMG_3520_zps57bb84ff.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3520_zps57bb84ff.jpg)
Front and rear LED lights are next. The specific number boards are on order. That will take weeks or month...
ps. The unused Atlas shell still fits on the drive. I am thinking about an CR RS3m shell to be used as a alternative.
So I got a wonderful drive and a nice shell to be matched. It was a surprisingly easy three step process.
1. Some easy milling at both ends of the Atlas frame to fit into the Athearn shell
![[Image: IMG_3516_zpsffa80818.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3516_zpsffa80818.jpg)
2. Cut off the clips at the Athearn shell
![[Image: IMG_3517_zpsc1d958d0.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3517_zpsc1d958d0.jpg)
3. Close the coupler gaps at the shell to hold the shell "Atlas style" in place (the cuts at the steps are not required, made them trying to avoid milling)
![[Image: IMG_3519_zps574951c4.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3519_zps574951c4.jpg)
Here we go, looks like Athearn and runs and sounds like Atlas
![[Image: IMG_3520_zps57bb84ff.jpg]](http://i966.photobucket.com/albums/ae149/faraway52/Misc-3/IMG_3520_zps57bb84ff.jpg)
Front and rear LED lights are next. The specific number boards are on order. That will take weeks or month...
ps. The unused Atlas shell still fits on the drive. I am thinking about an CR RS3m shell to be used as a alternative.
Reinhard
