Thank you both!
I see it now...230 grams of gear oil per can for a w123. This is on page 35.1-660/1
The published 230 grams equates to 230 milliliters, which converts to about 7.8 US fluid ounces (or about half a pint). Practically speaking, this means that if I fill up the
"1 cup" measuring cup from the pantry then I'm good.