How to get an old outboard motor running

Take the spark plug wire boot off the plug tip. Four-stroke outboard engines require clean engine oil to run smoothly and efficiently.

You can search Johnson Evinrude motors by year and horsepower and Yamaha and Mercury motors by serial number.

How to get an old outboard motor running. Get it apart and use solvent to clean off any old grease. Replace any parts that appear worn like rope guides or pawls that grip the flywheel. Re-lube and then reassemble with a new rope or cable.

Finally give that old outboard a hugeveryone needs some love now and. Two websites are a must know for any DIY outboard motor enthusiast are Marine Engine and Crowley. They are excellent websites for determining your Johnson Evinrude OMC part numbers along with Yamaha and Mercury Outboards.

You can search Johnson Evinrude motors by year and horsepower and Yamaha and Mercury motors by serial number. You can get an old engine running by lubricating the engine replacing the fluids and filters inspecting the electrical system checking the timing and fixing any leaks. Just because an outboard is old doesnt mean its not worth fixing.

The saying They dont make them like they used to is very true when it comes to vintage or antique outboard motors. A properly maintained old outboard motor will last someone for many years and they best part is they are relatively cheap to fix. Below you will find a wealth of information regarding Johnson Evinrude Mercury and Yamaha Outboard Boat Motors.

How to Test Run an Outboard Motor When Not on a Boat in the Water. One thing commonly known to most boaters but not all newbies is that most outboard motors are water cooled either artificially or on a boat in a lake and the water is pumped up into the powerhead to cool it. Here using an old 1947 small 25hp motor a 5 gallon bucket.

The moment has arrived. Its time to fire that engine up. Get some water to the engine via a garden hose.

Then put on some ear muffs and let the water run for a couple of seconds. Prime up the fuel turn the key and hopefully start and run the engine. If you are going to let the engine sit and run for a while which is a pretty good idea to do.

Four-stroke outboard engines require clean engine oil to run smoothly and efficiently. As with the other items in this list if you cant remember the last time yours was changed along with the oil filter now is the time. An engine with fresh oil.

The Antique Outboard Motor Club draws together a tribe of enthusiasts driven to collect and restore vintage outboards. My fathers relationships with most of the mechanical things in his life were abusive but nothing compared with the suffering that two-stroke outboards inflicted on the poor guy. If your engine is primarily used around salt water or sandy environments then chances are that statements 1 2 or 3 are a high possibility.

So flush your motor well after a salt water run with fresh water If the motor is used but new to you any of the situations could apply. I hope this helps you out and good luck. Boats that sit unused for a while can experience a fouled or gummed-up carburetor.

To avoid this empty the carburetor bowl if you know you wont be running the engine in more than 7-10 days. Simply disconnect the fuel line and run the engine until it quits starved for fuel. For carburetors which feature a plug youll just need to remove that.

If it moves turn up the pressure on the impact wrench and let it spin freely. If the motor refuses to turn add more penetrating oil and periodically use the impact wrench to turn the crankshaft nut. It should eventually free up.

Remove the rags and let the excess penetrating oil escape from the cylinder while you spin the motor. Make sure you change the lower-unit oil at least once a year. Fresh oil makes your engine run more efficiently.

Increasing the performance of your outboard motor can be done without expensive investments. The key is to continually adjust your equipment to find what works best for your particular boat. If the engine seems like it is hard to start or runs rough checking the condition of the fuel is one of the easiest fixes you can make.

If you suspect that your machine has expired gas inside exchange it with fresh gas and add a couple bursts of starting fluid to the carburetor. It should come back to life. This video will teach you how to correctly care for and run-in your brand new Yamaha 4-Stroke outboard motor to ensure the longevity and legendary reliabilit.

On one blog website Outboard Motor Oil Blog they discuss different things that can be done to get the most out of your motor. Some of these things include winterization regular maintenance proper mixtures proper storage etc. Take the cowling off of the motor and spray a short blast of fluid into the air intake.

You want it to go more or less straight into the manifold. Try to start the engine again. If it starts briefly and runs off of the starting fluid then you know with certainty that the problem is with your fuel system.

Fuel Lines and Filters. Is 1958 evinrude outboard motor worth trying to get to run. Sweet vintage of those engines Easy to work on smooth running.

Even though they were designed to run on 25-1 gas to oil ratio with good modern oil 50-1 is OK and fouls plugs less. Replace the water pump impeller. Not the best on gas but nothings free.

The electric outboard motor runtime and range depend on how fast you run it how heavy the boat is how much tide is running in which direction the battery charge state the temperature and more factors still. Generally speaking with the Spirit 10 Plus 3 hp electric outboard at half power you should get 16 miles. However if you want to get right to the outboard fuel pump we have the steps you need to know.

How Do You Test a Bad Outboard Fuel Pump. Turn off the main electrical cutoff switch. Remove the snaps on the outboard motor upper case and take off the cowl cover.

Take the spark plug wire boot off the plug tip.