As you know, we didn't have any lift axles.I responded to your response to steercrazee and the original post was about Yellow's tractor which had a pusher axle as I showed in the photo. Many people use the term "tag axle" when in fact they are talking about a pusher axle. Kind of like calling any type of engine brake a "Jake brake" even if it's really not. I don't see any post in this thread where anyone refers to the "rear axle" being the liftable axle either, just saying.
We also never had Jake or Williams exhaust brakes.
I wonder how many have seen one of the Williams?