Hi Stant,
Check out the forum thread from December 27 entitled "Wonderland Express Steam Engine Wheel Alignment" and especially the diagram link from Hunt. That should show you how the wheels have to be "quartered" in order to run properly. If the plastic pins that hold the side rods on are missing or broken, you'll have to get new ones or use small screws. To use screws, the wheels will have to be tapped, or you can secure the screws with glue.
Good luck!
Jay
Check out the forum thread from December 27 entitled "Wonderland Express Steam Engine Wheel Alignment" and especially the diagram link from Hunt. That should show you how the wheels have to be "quartered" in order to run properly. If the plastic pins that hold the side rods on are missing or broken, you'll have to get new ones or use small screws. To use screws, the wheels will have to be tapped, or you can secure the screws with glue.
Good luck!
Jay