rookie question

Ok I'm kinda embarrased to be asking the question but I am about to change the oil on my 82' Kz440 and it would seem that i left my manual at my fathers house. Does anyone know what the fluid capacity of that bike is, or where i minght look to find it? Thanks a ton for the help

Not sure if it's the same on the 750, but my 900 has the oil capacity stamped in the crankcase next to the oil cap. It was listed in CC's which I had to convert to Quarts.

I imagine www.kz400.com will list it :)