In a previous thread Barnacle Bill wrote "Ask your local dealer to refer to service bulletin 2012-05(S) that shows changes in the oil pump orings now available in a repair kit and how to identify a redesigned oil tank. If you have a float inside the oil tank that monitors the oil level and is attached to the upper housing that contains the oil lines, you have the older style tank. If the float assembly and wires are located in the middle of the tank housing and mounted externally, that is the newer style."
Is this the older tank? (See photo).