I have all the manuals for appliance in the 1984 toyota Dolphin, I also have the original user manual. Let me know which one you need I can upload them.
I just bought a Toyota Dolphin 1984 with manual transmission 4 speed and 4 cyl engine. Paid 3500$ for the MH great price everything in good shape. I'm from Quebec City, Canada
I found this link few years ago and it's very useful for me : http://www.toysport.com/technical%20information/Toyota%20Differentials%20Identifications.htm