ex27 oil full mark

[mdj89]

Where is the oil full mark on the ex27 subaru engine? Is it the button square or the top square? I put 1 quart of oil in it. just want to be sure.

 

[Russ2251]

According to chart, 33.8 fluid ounces.
EX27

 

[r97]

Diagram number two on page two, explanation of diagram is on page eleven.
http://www.robinamerica.com/media/manuals/128479338551584055.pdf