look at the clean grain elevator,if you see another elevator beside it that would be the return.i live in manitoba and have never seen a combine that didn't have one.it's very obvious. take care and good luck.
You might want to add that yes it was an option and all grain machines up north should of got it. He will notice that the tailings drag elevator will bring material up and high enough to drop it into an auger that brings the material forward far enough to drop onto feed chain ahead of cylinder and concave. Have a great day
I miss the old tailings return that you could see (check) from the cab!!! Why don't they have those anymoreIJ! It's the best way to tell what the machine is doing and you can make up to the minute adjustments if necessary! I sure miss it. I'd like to revamp mine just for that reason!