The shear pin is designed to break before anything else to prevent serious damage to your engine. Here are some tips for trouble-shooting a two-stroke outboard motor: First, check that the boat battery is connected. boats.com is part of the Boats Group Network. Fuel shutoff valve is on. boats.com, 1221 Brickell Avenue, 23rd Floor, Miami, FL 33131, USA. If your engine is overheating, the first place to look is the impeller inside the water pump. Doesn't Start. Oil injection on all outboards produces an intermittant beep when there is either a problem with your motor not getting oil, oil tank level sensor is bad, or your oil level in the tank is low. Download Now Boatowners Mechanical and Electrical Manual 4/E Nigel Calder. I've owned this motor for the past 10 years, but only used it an average of 12 days per year. 4.3 out of 5 stars 59. Find a variety of support and service resources for Honda Marine outboard owners, including owners manuals, service and shop manual information, product registration, fuel recommendations, and more. Examine fuel filter for clogs, and fuel line for … Although relatively complex compared to their forebears, modern outboard motors are more reliable than ever before, and a well-looked after engine will give reliable service. It's sometimes necessary to remove the carburetor from your outboard. 150HP Outboard Motors, Other Outboard Outboard Motor Brackets, Antique Outboard Motor Complete Outboard Engines, 40 HP Outboard Motor Complete Outboard Engines, 9.9 HP Outboard Motor Complete Outboard Engines, Propeller Trolling Motor Components, Complete Outboard Engines, Yamaha Complete Outboard Engines, Outboard Conversion Kits, It’s a handbook dealership technicians and do-it-yourself mechanics use to fix their engine. This will distribute the oil through the internals of the powerhead and protect them from corrosion while stored out of use. A boat owner running a boat without a tachometer handicaps himself significantly. Basic troubleshooting for YAMAHA outboard motors (part I) A problem in the fuel, compression, or ignition systems can cause poor starting, loss of power, or other problems. Consumers who experienced problems with certain outboard motors manufactured by Yamaha may have legal recourse to collect compensation for the cost of repairs and other damages. We pursue the ultimate in quality to deliver an inspirational engine … How to Troubleshoot a Mercury Outboard Engine Fuel Mixture. These parts work together to convert electrical energy from battery into mechanical energy to rotate the crankshaft and start the Yamaha outboard engine. If you dont understand the oil warning, your motor is doomed from continued operation if the oil injection system has failed.Q. Therefore some items may not apply to your model. Stay tuned. How to Buy a Boat: Tips for a First Time Buyer, Top 10 New Fishing Boats for Under $20,000, What Type is Right for You? While a fuel system problem may make it impossible to start an the engine, outboard cooling system problems have the potential to destroy an otherwise healthy motor as overheating can lead to a blown cylinder head gasket, or even complete seizure of the engine. Remove plug wires and crank the motor a few revolutions. Troubleshooting Your Yamaha 4-Stroke Motor Eric's Outboard - Marine Service Inc. Miami, FL (305) 251-4067 With a relatively small four-stroke motor with a pull start, it can help to turn the engine gently a couple of times before starting; the choke is then likely to be needed for longer than a two-stroke – maybe 10-20 seconds. $23.01. What happens when you put a Johnson 35HP on a 10 foot boat? This pushes water from the lower unit intakes up to the engine. If the motor works in one direction there is nothing wrong with the motor. The most likely problems are found with the battery or electrical system, resulting in a failure to start. Soon after that they began development on a smaller and quieter outboard - the P-3. Rupert Holmes has more than 70,000 miles of offshore cruising and racing experience, in waters ranging from the North Sea to the Southern Ocean and Cape Horn. He currently sails around 5,000 miles per year and in the past couple of seasons has cruised from the UK to the Azores, as well as winning his class in the 2014 two-handed Round Britain and Ireland Race. Doesn't Start. Fuel shutoff valve is on. Rupert Holmes looks at ‘get you started’ and ‘get you home’ solutions. Troubleshooting a Two-Stroke Outboard Engine, Part 1. My motor doesn't have oil injection, do you have a way that I can troubleshoot problems in that situation?A. Gas in the tank. If gummy or watery fuel is found, have the fuel tank drained by a Yamaha dealer to remove any contaminated gasoline. General Troubleshooting Many ignition problems stem from electrical issues, but there are a few general troubleshooting tasks you should perform. The problems are relatively easy to troubleshoot, whether it be an issue with the fuel line assembly or an oil leak. Use the directions below when troubleshooting the starting system. These have the potential to be equally reliable, but lack the sophisticated electronics that produce a strong spark at the optimum moment for combustion, and in the case of two-stroke motors, frequently the oil must be pre-mixed with the fuel in the tank. Listing on behalf of friend, 1996 Honda Bf15hp 4 stroke Outboard Engine for Spares Or Repair.Its missing its carb but apart from that appears to all be there (please study the photos!!) Cheap Outboards: The Beginner's Guide to Making an Old Motor Run Forever Max Wawrzyniak. Hardcover. If they get clogged with dust and dirt, this can affect engine performance significantly by starving the engine … If the level is full there is a problem with the pump. The most common issue is a bad solenoid on a 3-wire motor or a bad relay on 2- wire motor. Continued below ). Johnson Evinrude Outboard Repair Service Manual 1958-2001 Download Now; 2009 Johnson Evinrude 25 30 HP E-TEC Outboards Workshop Service Repair Manual DOWNLOAD Download Now; 1956-1970 Johnson Evinrude 1.5Hp thru 40Hp Outboard Motors Service Repair Manual (PDF Preview, Perfect for the DIY person!) Yamaha powers fourth consecutive Angler of the Year! In order to trouble-shoot your outboard engine, you need to have a good understanding of how it works. This small instrument dial, which details the revolutions per minute of the engine's combustion, provides a critical window into the boat engine’s operation. Four is the magic number for Yamaha Pro Anglers. Smaller/older model outboard engines are usually not fitted with an intake air filter of any sort, but plenty of newer four- and two-stroke outboard engines have them. We are uncompromising in our pursuit of outboard motors that are both durable and as light as possible. Outboard Engine Overheating Problems. Will it start? Make sure that all wires are connected properly. All rights reserved. 4.8 out of 5 stars 520. Backed by decades of innovation and leadership, Mercury outboards are built to go the distance, delivering legendary performance driven by forward-thinking technology. Outboard Motors Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than Mercury: Verado , Pro XS , FourStroke , SeaPro , and Jet . Check/Replace Air Filter. Cheap fuel lines, hose clamps, and connectors commonly cause problems with your outboard engine. Remove a plug and use a compression gauge to test the engine block’s compression. Sure....check these links: Standard non oil injection fuel pumps | (Carb section coming soon! Who knows. Paperback. Original review: April 25, 2020. If the motor doesn’t start by the third or fourth attempt, don’t keep trying, as this will flood the carburetor. Typically fuel and air mixture cause problems, as does electrical issues. An intermittant "beep...beep...beep" sound has to do with oil injection. $40.26. Check the fuel lines connecting the outboard motor to the fuel tank. Outboard engine troubleshooting is an handy skill. Copyright © 1999-2021 Boats Group. Yamaha Pros swept the top four spots in the final Bassmaster® Elite Tournament of the season, and Yamaha Pro Clark Wendlandt has been named 2020 Bassmaster Angler of the Year—the fourth year in a row a Yamaha pro has claimed the title. If the motor runs but won’t raise or lower the drive or outboard engine, check the fluid level first. Sitting for 10 years. Yamaha outboard boat motor history began in 1958 when a couple engineers began development on the first Yamaha outboard boat motor. When the oil tank is low, you have roughly 30 to 45 minutes running time before being empty. He also owns two yachts, one based in the Mediterranean and the other in the UK. Before taking your 115 HP outboard engine in for service, there are a few basic troubleshooting steps you can do on your own. Check that there is plenty of gas in the gas tank and that all fluid levels are at the right level. To look at it, you'll need to remove the lower unit and the water pump housing. He writes about all aspects of boat ownership and marine travel, including destinations, seamanship and maintenance, as well as undertaking regular new boat and gear tests. The procedure for pinpointing and rectifying such a problem is similar to that for diesel engines – see Solve Your Diesel Engine Problems: Fuel, Air, Starting, Wiring.There are also many older engines – some two or three decades old – in regular use. Suzuki Outboard Service Repair Manual PDF Free 4-Stroke 2-Stroke , DF4 DF5 DF9.9 DF15 DT225 DT150 DT175 DT200 DT115 DT140 DF DT DF200 DF225 DF250 Gas in the tank. Step 3 Our Outboards. Outboard Troubleshooting Tip 6: Check the Engine For an outboard to fire up, the fuel and air must be compressed before they're ignited by the spark plug within the combustion chamber. Ignition System. Q. I have an oil injected motor and I hear the warning horn, but I dont know if it has to do with oil injection or overheating. Top 10 Choices for Boaters, Mercury Introduces New 60R Outboard Motor, Yamaha Four Stroke Outboard Fuel Filters 101, 2 Most Common Outboard Engine Issues: Fuel Systems and Flushing, Solve Your Diesel Engine Problems: Fuel, Air, Starting, Wiring. After two years of testing and fine-tuning, Yamaha released their first outboard model in 1960, the P-7. When you get the boat home, remove the air box cover and with the throttle in wide open position, spray fogging oil in the carbs. An Evinrude outboard repair manual, termed Evinrude factory service manual, is a book of instructions outlining the process of routine maintenance and troubleshooting, as well as a complete description of how to fix the boat motor back to working order. How do I know which sound is what?A. If any breaks or leakages are found, immediately stop use of the outboard motor and take it to the shop for repairs. Outboard Motor Ignition Troubleshooter While we will make every attempt to help our customers in troubleshooting a problem with their outboard motor ignition system, the following pages are provided for reference only. Regardless, when you hear the intermittant "beep...beep...beep" sound, always make sure you know the answer (low oil or no oil) before continuing to operate motor further. A steady continuous " beeeeeeeeeeeeeeeeeep" has to do with overheating. This basic troubleshooting and possible remedies, and covers all Yamaha outboard motors. THE V MAX SHO® TAKES FOUR IN A ROW. All two-stroke engines require that you add a specific oil to the gasoline. QUICK FIX: First, squeeze the ball as you watch the fitting between the engine and the line, the barb and the hose, the barb on either end of the ball, and if … Outboard Motors Maintenance and Repair Manual Jean-Luc Pallas. Mouse eaten wires. 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This motor for the past 10 years, but only used it an average of 12 per! You started ’ and ‘ get you home ’ solutions remove a plug and use a compression to! Per year way that I can troubleshoot problems in that situation? a the distance, delivering legendary performance by... Your own you 'll need to have a way that I can troubleshoot problems in that situation a... Good understanding of how it works oil injection system has failed.Q and covers Yamaha!