As I was sitting at my workbench mindlessly removing old grease from a newly acquired GG-1 (a Century Club 6-18314, around 20+ years old), I began to wonder just how long these trains were designed to last? This one had the usual thick, dark brown grease I have seen many times before - the grease was old enough to completely lock one motor and slow the other one to a crawl. As I sat there, I wondered if the lad or lassie who applied that grease ever gave any thought to the fact that someone well into the future might be scraping the old grease out and restoring what was once new - after all, they played a role in how well that turned out!
Then I began to wonder about the engineers who designed this model engine - how long did they think this toy would last? And then I wondered if they actually wrote down on a piece of paper somewhere what they believed the life expectancy would be? I also wonder if that information exists somewhere? I think if it does, it is most likely to have been from the forties, just because I think some of the best mechanical designs came from that era.
What do you think, and have you seen any documentation that may exist?
George