Yamaha F20LEHA v2 Owner's Manual

Pages 104

Year 2022

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Yamaha F20LEHA Specification

The Yamaha F20LEHA is a compact and efficient outboard motor designed for versatility and reliable performance. This model is part of Yamaha's portable four-stroke lineup, offering a blend of power and efficiency ideal for a variety of small boating applications. The F20LEHA features a 362cc, in-line 2-cylinder engine with a single overhead camshaft (SOHC) configuration, which provides smooth operation and optimal fuel efficiency.

Equipped with electronic fuel injection, the Yamaha F20LEHA ensures easy starting and responsive throttle control, enhancing its overall user-friendliness. The motor delivers a maximum power output of 20 horsepower, making it suitable for small to medium-sized boats. It has a long shaft length of 20 inches, catering to vessels with deeper transoms. The outboard includes a manual start system, which is reliable and straightforward, and features a tiller handle for intuitive steering and control.

The F20LEHA is designed with a focus on reducing noise and vibration, incorporating Yamaha's advanced sound-dampening technology to ensure a quieter ride. Its lightweight construction, weighing approximately 56 kilograms, makes it easy to transport and install. Additionally, the model is equipped with a high-thrust propeller option, allowing for improved performance in heavier loads and adverse conditions.

This outboard motor meets stringent emission standards, reflecting Yamaha's commitment to environmentally responsible engineering. It is also equipped with a built-in freshwater flushing system to facilitate easy maintenance and prolong the engine's life. Overall, the Yamaha F20LEHA offers a balance of performance, efficiency, and user-friendly features, making it a reliable choice for a diverse range of boating enthusiasts.

Yamaha F20LEHA F.A.Q.

How do I properly break in my new Yamaha F20LEHA outboard motor?

To break in your Yamaha F20LEHA, begin by running the engine at varying speeds below 2000 RPM for the first hour. Gradually increase the throttle, but avoid full throttle for the next 9 hours. This helps in achieving optimal performance and longevity.

What is the recommended maintenance schedule for the Yamaha F20LEHA?

The Yamaha F20LEHA should have its oil changed every 100 hours or annually, whichever comes first. Spark plugs and fuel filters should be checked every 100 hours. A comprehensive inspection by a qualified technician is recommended yearly.

How can I troubleshoot starting issues with my Yamaha F20LEHA?

If your Yamaha F20LEHA won't start, check the fuel supply, ensure the battery is fully charged, and inspect the spark plugs. If the issue persists, consult the owner's manual or a professional technician.

What type of fuel is best for the Yamaha F20LEHA?

The Yamaha F20LEHA is designed to run on regular unleaded gasoline with a minimum octane rating of 87. Always use fresh fuel and consider adding a fuel stabilizer if the motor will be stored for an extended period.

How do I winterize my Yamaha F20LEHA outboard motor?

To winterize your Yamaha F20LEHA, drain the fuel system, change the oil and filter, flush the cooling system with fresh water, and apply fogging oil to the engine's internal components. Store the motor in a dry, cool place.

What should I do if my Yamaha F20LEHA overheats?

If your Yamaha F20LEHA overheats, stop the engine immediately. Check for blockages in the cooling water intake and ensure the water pump is functioning properly. Allow the engine to cool before restarting. Seek professional help if the problem persists.

How can I improve the performance of my Yamaha F20LEHA?

To enhance performance, regularly maintain your Yamaha F20LEHA by following the service schedule, using high-quality fuel, and keeping the propeller and hull clean. Consider upgrading to a performance propeller if needed.

What are the signs of a faulty water pump in my Yamaha F20LEHA?

Signs of a faulty water pump include overheating, reduced water flow from the tell-tale, and unusual noises. Regular inspection and timely replacement of the impeller can prevent pump failure.

How do I check the oil level on my Yamaha F20LEHA?

To check the oil level on your Yamaha F20LEHA, ensure the engine is on a level surface. Remove the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the oil level. The oil should be within the marked range.

Can I use synthetic oil in my Yamaha F20LEHA?

Yes, you can use synthetic oil in your Yamaha F20LEHA. Make sure it meets the manufacturer's specifications and is suitable for marine engines. Synthetic oils can provide better protection and performance in extreme conditions.