Does anyone have a clear photo of the orientation the water outlet should be positioned when using the center plug rear head on the front cylinder? I have it mocked up with the outlet pointing straight down, but the HRC hose seems not positioned correctly. The graphic in the HRC parts manual I found is not overly clear. Also just FYI for anyone doing this, one of the studs is not long enough. The original front head had a shorter stud where the plug was angled and the rear head uses studs all of the same length.