Rtv 900 and 1100 oil capacity

I just changed the oil in my 2006 rtv 900 and 2009 1100 and I looked for the oil capacity for each machine and I think the 900 was around 3.3 quarts but couldn't find the quarts for the 1100.

Also I noticed 2 oil filler spots on the 1100. I've never had a engine with 2 filler spots before. What's the best way to fill?

Rtv 900 and 1100 oil capacity