As I remember it, it should be 4 U.S. quarts. I usually fill the crankcase one quart short, run the engine to fill the oil filter, then check the level and add oil until it reaches the "full" mark on the dipstick. It's lots simpler to add a little, than to try to remove oil from an overfilled crankcase!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!