I am looking for information how to disassemble the MTH premiere line California Zephyr cars. Some of the passengers came unglued and I need to reglue them. I removed all the screws on the bottom except for the ones that look like they are holding the trucks on. If anyone has information on this that would be greatly appreciated. If anyone has any information on where I can find a California Zephyr Observation car please let me know. I have been checking Ebay everyday and still coming up short. A nice Lionel one will do too.