Evinrude Outboard Motor Troubleshooting Guide

 
  1. Jan 29, 2005 - Has someone else tried to repair it & what did they do? On this 1987, manual start motor, note the shift lever in neutral & the black plastic.
  2. The Johnson-Evinrude Workshop manual downloads for the above listed models describes the service procedures for the complete vehicle.Follow the Maintenance Schedule recommendations to ensure that the outboard is in peak operating condition. Performing the scheduled maintenance is very important.
  1. Evinrude Outboard Motor Repair
  2. Evinrude Outboard Motor Troubleshooting
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The last thing anyone wants to happen during a boat ride is for the outboard engine to stall or malfunction, causing the boat to be stranded in middle of the sea. Not only is this a cause of stress and panic, it can also cost a great deal of money to tow the boat back to port. While all boating enthusiasts are bound to come across outboard engine problems at some point, it does not mean that they should remain unprepared.

Evinrude Parts Evinrude Repair Manual Outboard Motors Evinrude Propellers Lower Units. 5, evinrude 18hp fastwin cooling system troubleshooting help.

In such situations, the best tool anyone can have is troubleshooting know-how. Being familiar with common outboard engine problems and how to fix them eliminates the hassle of delayed trips and boat towing expenses. It is crucial for any boater, whether veteran or rookie, to have a good understanding of outboard engine troubleshooting before taking a boat off port.

What Is an Outboard Motor? Before moving on to troubleshooting details, boaters should be familiar with the outboard motor itself. An is the most common motorized propulsion system for boats. It is a self-contained unit attached to the stern of the boat that contains an engine, propeller, gearbox, and jetdrive. Compared to paddles and oars, outboard motors can propel boats through water at fast speeds.

They also provide steering control and act as a rudder when the engine is off. Outboard motors come in a variety of power levels and can be used for small watercraft to large fishing boats. These motors can be easily detached from a boat for repair or storage or transferred to other boats for continued use.

Types of Outboard Motors There are two common types of outboard motors: electric and gasoline. The table below shows the differences between the two motors. Outboard Motor Type Description Provides more horsepower compared to electric; produces a lot of noise and emission Also known as trolling motors; typically used for small watercrafts or as backup propulsions for larger boats; provides less horsepower than gasoline motors It is important to be familiar with the type of outboard motor in one's boat in order to speed up the troubleshooting process. Some diagnosing or troubleshooting steps may only be suitable for a particular type of motor due to its unique components. 5 Common Outboard Motor Problems and How to Fix Them Outboard motor problems can range from simple and straightforward glitches to more complicated problems. While some engine troubles require the expertise of a boat mechanic, others can be easily resolved by following the right troubleshooting steps.

Here are five common outboard motor problems that may be encountered by any boating enthusiast and the proper way to troubleshoot them. Engine Does Not Start There are many causes for a no-start scenario in outboard engines. The table below shows the common causes for this problem and their corresponding fixes. Possible Cause Solution Fuel tank is empty Fill the fuel tank with the right type of fuel. If the engine has overheated and is still hot, wait for it to cool down before filling the tank. Fuel tank has old fuel Fuel that has been in the tank for over 30 days should be drained and replaced with clean, fresh fuel. Kill switch is engaged Disengage the kill-switch.

Kill switch clip is not inserted Insert the kill switch clip firmly into place. Alternatively, try removing the clip and putting it back in place. Engine is in gear The engine needs to be set to neutral in order to start. Slip the engine lever to neutral and try starting again.

Dead battery (electric motors only) Charge the battery to give the engine enough power to start up. Also, check the electrical connections of the engine for any signs of damage, corrosion, or loose wires. Damaged spark plugs or ignition system Use a spark plug tester to check if the ignition system is in good condition or if the plug is sparking. If not, replace the spark plugs with new ones. In more extreme cases of damage, the ignition system may need to be replaced. These simple problems are easy to diagnose and fix.

Overheating Outboard Motor Outboard motors rely on a continuous amount of water flowing through the engine to keep cool. When there is not enough water going through the engine, overheating occurs. To fix this, turn the engine off and check if there is any blockage in water flow. This can be due to foreign objects like weeds blocking the water intake. Try running the engine again after it has cooled down.

Another possible cause of overheating is a broken water pump impeller. The water pump impeller is a round disc with blades that circulate water through the outboard motor. When this part is broken, it cuts off the water supply to the engine and causes the engine to overheat.

If this is the problem, replace the broken pump impeller with a new one. Excessive Vibration of the Outboard Engine Engine vibration can be caused by a variety of factors.

The most common cause is a damaged or loose propeller. The first step in troubleshooting this problem is to check if the propeller is attached securely. Examine the blades for any breaks, bends, or cracks. If the propeller seems loose, tighten the components. However, if the propeller is damaged, replace it with a new one, and then run the engine to see if the vibration stops. Another cause of engine vibration is worn-out rubber isolation mounts. These absorb engine vibration and prevent it from being felt by the user.

Evinrude Outboard Motor Repair

Worn-out parts can aggravate engine shaking. To fix this problem, remove the cover plates of the engine. If necessary, consider removing the powerhead and lowering the engine cover.

Inspect the rubber isolation mounts and proceed to tighten the loose ones. Also, replace the worn-out mounts with new ones. Improperly-Turning Propeller This problem can be due to a broken shear pin or debris stuck on the propeller or around the shaft. If the cause is a broken shear pin, replace it with a new one. If the propeller is not turning because of debris, turn the engine off, and then remove the stuck objects around the shaft and the propeller.

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Turn the engine on again to see if the problem is fixed. Engine Suddenly Cuts Off One possible cause of an engine cut-off is a collapsed primer bulb. This happens when a vacuum forms inside the fuel tank, cutting off the fuel supply to the engine. To fix this problem, simply loosen the vent screw to allow some ventilation, and then pump the primer bulb until it is hard. Some boaters may have also pulled out the kill switch by accident, causing the engine to stop suddenly.

If this is the case, just disengage the kill switch in order to start the engine again. Additional Maintenance Tips Keeping the outboard motor in tip-top shape not only reduces the occurrence of common problems but also allows the engine to last longer. Here are some helpful tips for maintaining the peak condition of an outboard motor. Use the Right Fuel Check the outboard motor manual for the manufacturer's fuel recommendation and only use what is indicated. Using the right type of fuel ensures that the engine performs in peak condition and remains usable for a long time. On the other hand, using the wrong fuel can have harmful effects on engine components. It can also cause stalling and irreversible engine damage.

Evinrude Outboard Motor Troubleshooting

Do Regular Maintenance Checks Set aside time to conduct regular check-ups on the outboard motor. Some of the things to look out for are cracked and worn-out fuel lines, damaged or corroded fuel tanks, leaking fuel-line fittings, cracked fuel primer bulbs, and rusted clamps on the fuel lines.

If one of these problems are present, make the necessary repairs right away to avoid further damage to the motor during use. Replacing an Outboard Motor Despite careful maintenance and regular tune-ups, old outboard motors are still susceptible to a variety of problems. Some scenarios, like broken propellers or water pumps, can be easily fixed by buying and installing new parts. But others, such as cracked engine blocks, are typically beyond repair and need to be replaced. Before purchasing a new outboard motor, it is important to determine the right size and type of engine. Usually, the boat manufacturer has recommendations that can be used as a guide during purchase.

It is also necessary to determine one's speed requirements in order to select the most economical and budget-friendly outboard motor for one's needs. Purchasing Outboard Motor Products and Accessories on eBay Searching for outboard motors on eBay is easy and straightforward. First, go to the eBay website, locate the Search box, and then type in your search terms. You can use a general keyword like '&' or specify a particular brand like '&' for more targeted results. If you are looking for a particular accessory, you can also use that as your search term. For example, type '.' Once you proceed with the search, eBay displays all the available items related to your search terms.

You can browse through the listings until you find the item you like, or you can apply filters to further narrow down results. EBay provides a number of filters like price range, condition, and seller location to help you find the most relevant results instantly. Buying Outboard Motors With Confidence on eBay eBay features a large catalogue of outboard motor products and accessories, giving customers more choices at budget-friendly prices. But that is not the only benefit you get when you shop on eBay. You can also purchase products from local sellers, which ensures a faster shipping time. You can even arrange for a local pickup from sellers who are willing to meet with you in person. All of these make for a convenient and stress-free online shopping experience on eBay.

Troubleshooting

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Conclusion Outboard engine problems like overheating or excessive vibration can happen anytime, whether the boat is being used for a trip or just putting close to port. It is crucial for any boating enthusiast to have a solid understanding of how to diagnose and fix these common outboard motor problems when they occur. With adequate troubleshooting knowledge, boating enthusiasts can avoid stress or hassle during boat trips, as well as save on expensive boat towing fees. But aside from knowing how to troubleshoot problems, it is also necessary to keep the outboard motor in tiptop shape to ensure maximum efficiency and long-term usage.

One can do this by using the right type of fuel and by doing regular maintenance checks. However, if the outboard motor has reached the end of its lifespan, it needs to be replaced with a new one to avoid further problems. Whether one needs a brand-new outboard motor or just spare parts, he or she can purchase these products at budget-friendly prices online.