Yep, the 800s share the engine oil with the transmission..this is called "shared-sump". When you check and change the engine oil, you are also checking and changing the transmission's lubrication as well. On the 1000's though they have separated them with an internal case change. The transmission check dip stick is where the 800s are now but the engine dig stick is more toward the rear of the engine case on the same side.