Yep, the capacity is approximately 2.6 quarts.
The trick is to get the quad level enough to get a good measurement.
After you have put the new filter on, and added about 2.6 quarts of oil...
Screw the dipstick in, and start the motor up and let it run a few minutes.
Shut it off and let it sit for a few minutes.
Take the dipstick out, wipe it off and put the dipstick back so that the threads just touch the filler hole upper edge. DO NOT screw the dipstick in to check the level.