I have three Big Hauler engines all from the 1990s one of the rear drive wheels on one engine is broken and trying to leave the chassis. I would like to upgrade and replace the chassis on all three because I am sure the others will have the same problem soon. I don't Know the part numbers to order for replacement of the chassis. The numbers on my boxes that the engines came in are 90016 90025 90026 . Any help with the part numbers to order would be appreciated. I would like to replace the chassis my self, it doesn't look to hard to do. thanks Bill
I am not familiar with the locos. Have your checked the Bachmann Parts list or called the Service deparetment?
Rich