Just joined and this is my first post. Just picked up a used G Blue Comet set at a garage sale for $20 so couldn't pass it up. Been searching to find out the year range it was sold but coming up unsure. Anyway a couple of the drive wheels keep slipping out of the motor and need to find out what keeps the square end of the axle attached to the motor. Waiting until I get this figured out before I put power to it.
Wanting to set up a garden railway eventually so it seems I need to invest in some brass rail instead.
Thanks for any info or direction to my questions.