Where should water come out on an outboard motor?
On many outboards, you can simply put on the muffs and start the engine. You should see a steady stream of water coming out of the holes on the top of the engine. However, some brands do pump out a stream, but it might not look steady.
Why is my boat motor not spitting out water?
Turn the engine off and check for anything, such as weeds or trash, which may be blocking the water intake. If a foreign object is present, remove it and restart the engine after it has returned to normal temperature. In most outboard motors, the water output is a small tube-like structure that can easily get blocked.
How long does it take for an outboard to urinate?
It takes about 10 seconds for them to start urinating.
How long can you run an outboard motor out of water?
How Long Can You Run A Boat Motor Without Water? You are not supposed to run your boat motor without water, but if for some reason you must, between 2 and 10 seconds is the max time.
How often should you change water pump on Mercury outboard?
Mercury recommends changing the impeller every 300 hours…its in the owners manual. It’s an easy enough job to do yourself if you have some mechanical skills.
How do you know if your outboard impeller is bad?
Signs of a bad boat impeller are either boat engine overheats when you try to accelerate, loss in impeller vanes flexibility, physical wear & tear like cracks in impeller vane roots, melted or worn of vanes. Even if you see less or no water coming out of tell-tale, it might be due to a bad impeller.
Where is impeller on outboard?
Outboard water pumps are simple designs. Located just atop the lower gearcase assembly, they’re easy to access and service, too. The pump houses a rubber impeller that’s keyed to the engine driveshaft. Water enters the lower gearcase through inlets on the sides of the gearcase, just above the propeller shaft area.
How often should an outboard impeller be replaced?
How often should the impeller on a boat be replaced? It is recommended that a boat impeller be replaced every two to three years or 300 hours, whichever comes first. However, it is suggested to also visually inspect your impeller at the beginning of each season for any signs of wear or damage.
What should the water pressure be on an outboard motor?
Minimum pressure at wide open throttle should be about 12PSI. If you are running WOT and trimmed out properly, and still getting 30 psi, I’d say your engine is too low. Raise it on the jack plate until you either gain rpm with no increase in speed, or water pressure drops below 12psi.