I was just given a 1960's American Flyer 21207 Great Northern diesel to put back in running order. The Power truck is mounted to a metal strap that runs across the width of the body and fit into slots on either side of the body. It looks like the only way to remove the motor is to spread the body apart.
The owner expressed concern about the body cracking.
I have not worked on many of these engines. The last time had to be over thirty years ago.
Any tips on disassembling the engine?
How big of a risk of cracking is there?
The owner would like to have the loco running, but if there is a significant risk of cracking, he'd rather just keep it as a non-operational shelf piece.
Thanks.
