The gears in the drive truck have a lot of slop and they are slipping. I need help with removing trucks from frame to see what is going on with the gears. I did see a Lionel video from 2013 showing how to remove some lionel trucks by holding the body vertical and turning the truck to the left. It does not seem to be the case with this model engine. If I am able to get the truck off can the gears and wheels replaced or do I need to replace the whole truck? I cant find any information on how to do any of this.
Thanks for any help you can provide.