Am admitting my ineptness here, yet after removing numerous screws on the chassis of my Lionel Milw. Road S-3 (6-84067), I am unable to separate the boiler from the chassis, and I don't want force it and break anything. All I want to do is to confirm that the motor/motor mounts are securely fastened and nothing else is loose.
This model is a newer one from Lionel that has the nicer and prototypical underside-round boiler, and thus perhaps involves a different disassembly technique, but am not certain. If its too involved or involves considerable skill, I'll likely forgo the exercise and hope for the best.
Thanks.