As with any printed literature, use it for what it's intended to be, a guide.
Anytime you use any printed format to restore a insert your preferred subject matter here opens up a possibility for speculation.
I firmly believe the only true source of the end all, no speculation, no questions asked information is the car your working on as 'the' source.
Sure there were assembly procedures that were designed to be adhered to. But just like anything else made with human hands. There are going to be variables from one car to the next built on exact same line and the exact same day and the exact same person. It's human nature to seek an easier, faster , better way to do things that are done on a repetitive day in day out scenario.
