Start the engine and let it idle and the hose will flush the engine. When it comes to choosing a motor type for saltwater the difficulties that you will encounter are similar for the two motors but these issues are typically easier to deal with on outboard motors.
In 2020 all outboard motors will function equally well in freshwater or saltwater.
Can you run an inboard outboard in saltwater. A freshwater cooling system would make it far more suitable for saltwater. You can go without but the importance of flushing the motor out after using it becomes paramount. That being said to be perfectly honest outboard motors are far better suited for saltwater use.
When it comes to choosing a motor type for saltwater the difficulties that you will encounter are similar for the two motors but these issues are typically easier to deal with on outboard motors. Saltwater is highly corrosive meaning that the motor will. Of course you can use it in saltwater.
The only outboard motor that Im aware of that is not recommended for saltwater is the Briggs-Stratton 5HP 4 stroke. My previous boat was an inboard Yamaha jet boat and did not fair well over the past 5 years. I have found some nice used 1-5 years old Sea Rays Larsons Maxims Charparral and a few others that have really caught my attention but my friend keeps telling me that IO drives do not hold up in the salt water at all and if I do not get an outboard I will be facing constant mechanical problems.
Weve had friends who have put over 5000 hours on their inboards however so it really just depends on how well you treat them and a little luck. Can You Run an Inboard Motor in Saltwater. You just need to be sure to flush the engine system soon afterward by taking your boat into freshwater.
If you do this you have nothing to worry about. As its a boat it technically can run in both freshwater and saltwater but there are some thoughts worth considering before you approach saltwater. However as you are concerned with an outboard motor things are a bit complicated when you use it on saltwater.
Not all water is equal. Therefore you cannot simply drop your freshwater outboard in saltwater. IO with cooling systems that use saltwater is the worst kind of engine for saltwater usage.
If you are using saltwater for the cooling system then you can expect to replace your risers and manifolds every 6 years or so. It can be expensive. An Inboard with a closed system is a preferable system for saltwater.
A Closed system uses its own fluids not saltwater to cool the engine. Just tee into the pump inlet hose with a short piece of hose to get it up where you can get too it. Then put a fitting on the hose you can hook a garden hose to.
Start the engine and let it idle and the hose will flush the engine. You have to keep it at idle or it could suck water in through the drive too. This will show you how Volvo does it.
Any motor outboard or inboard run in a saltwater environment must be flushed with freshwater after use. If you dont flush your motor with freshwater salt water will quickly build up in the water jackets causing the motor to overheat. 474 views View upvotes Submission accepted by.
Our motors run everyday in saltwater. We have never flushed an outboard out with fresh water. With general care our motors last for a long time.
My personal boat sits at a dock most of the summer and is flushed a few times during the summer. I personally have never seen a problem with a motor due to corrosion. For Inboard Motors Saltwater Boat Maintenance.
Overall the rules are the same as for Can any boat motor go in saltwater. Let your boat engine run in freshwater oil the moving parts and check the engines individual components step by step. Condition of the V-belts Impermeability of the cooling circuit Detection of possible leaks.
A closed cooling system is a closed loop cooling system that allows an inboardoutboard IO engine to operate in saltwater while still using treated freshwater to cool the engine. The closed freshwater circuit can be thermostatically controlled so that the engine operates at its designed temperature. Inboard jet212pump in salt water use.
Thu Dec 29 2011 454 pm. You wont have any salt running through the engine blockheads and depending on how its plumbed you maymay not have any salt in the lower part of the exhaust manifolds. You will have salt running through the main heat exchanger which receives the cooling water from the jet.
You should flush your outboard engine with freshwater for at least 10 - 15 minutes after all saltwater use. You may want to add some salt remover to treat the interior. Since it doesnt have a water pump maintenance requirements are lower and you can use the motor is soupy waters that might clog other motors intakes.
It should also be noted that most small outboards are still carbureted. This means you will want to. Use in Saltwater.
All outboards are designed to be used in fresh or saltwater. Saltwater is corrosive but these engines are designed to take it with stainless steel components. Rinse them off with clean fresh water often and take the time to flush the cooling system after.
Can Any Outboard Motor Be Used in Saltwater. In 2020 all outboard motors will function equally well in freshwater or saltwater. Therefore any outboard motor can be used in saltwater.
Saltwater is detrimental for your outboard motor not in its ability to decrease motor performance but in its insidious capacities for causing metal components to rust and deteriorate at an accelerated rate. How do I use and care for my outboard engine in saltwater. Flush your outboard with fresh water after each trip.
Use a quality ear muff style flushing adapter that fits on the lower unit water pick-up or flushing port when available and run your engine at idle speed in. The salt will corrode metals and shorten the life of the outboard motor. According to the Long Island Marine Surveyor website a raw water outboard motor has a life expectancy of 1000 running hours.
Protect your outboard by running freshwater through the cooling system after every saltwater use to flush out any remaining salt deposits. SuperFlush saves you time and money by. You dont run the engine.
So you dont use fuel. Using other methods require 18-22 minutes of running time. At up to 300 per gallon avg.
Cost of fuel purchased at marina based on 6 gph. Gallons per hour consumption at idle of a 57 Liter inboard thats 600 of fuel per flush. Running Freshwater outboard in Saltwater.
I recently purchased my father-in-laws 1985 Charger bass boat with 1983 140 hp Envinrude outboard after his death in June. The boat was registered in Arkansas and has always been run in the large deep reservoirs of NW Arkansas and NE Oklahoma. Several people up there and other friends have told me to.