After every outing, flush out the engine. This doesn't just apply to salt water adventures, but to fresh water outings as well. Buy a set of "rabbit ears": two flexible rubber seals connected with a metal clamp. Slip the apparatus onto the lower unit where the water is picked up and attach a garden hose.
How do you attach ear muffs to a boat?
https://www.youtube.com/watch?v=nvLA7Hj4jvc
What are earmuffs for a boat?
Flush muffs are the most common way to flush an outboard; they're available at most marine stores and online resellers. They're inexpensive, and easy to use. Connect to a garden hose, fit the muffs over the engine's water intakes on the sides of the gear case, turn the water on, start the engine, and let it run.
How long can you run a boat motor on muffs?
five to 10 minutes
How do I attach a hose to my boat motor?
https://www.youtube.com/watch?v=Ff3dKJnKOac
Is it safe to run outboard with muffs?
If it's just to run it, fine. If your trying to make adjustments, you need it in the lake, or a trash can. Something to provide back pressure for the exhaust. And, if your putting it in gear, the water provides resistance for the prop .31 Mar 2018
Can you run a boat in gear with muffs?
Yes, you can put it in gear. VERY LOW to show that the prop will in fact spin but you can not rev the motor "muffs" will not be able to suck in enough water.23 Jul 2016
How long can you run an outboard motor on a hose?
If you're flushing the motor, most manufacturers recommend running it for 5 to 10 minutes. If you're running the engine for another purpose, such as to test its function, run it for as long as your maintenance task requires. Don't run the engine unattended.