There is a damaged plastic 90 degree elbow with a plastic hose coming from the elbow on this outboard. The hose is only 10" or so long and has a plug at the end. It got damaged by someone, not me, by placing the transom saver in the wrong location and then trimmed tight causing the damage. I couldn't find any info on it from my manual. I searched the web for info on this part and all I could find on it was that it's called a "tell-tale" elbow and hose? The info came from a parts source catalog, but there is no explanation of what it's for and what it does. This part is threaded into the front of the lower unit above the anti-ventilation plate. Any info much appreciated! Thanks, TNVOLCAT!