Yamaha EF5500DE, EF5500D Owner's Manual

Yamaha EF5500DE, EF5500D manual cover
Pages 72
Year 2021
Language(s)
English en

Yamaha EF5500DE, EF5500D Specification

The Yamaha EF5500DE and EF5500D are robust portable generators designed to provide reliable power for various applications. Both models feature a maximum AC output of 5,500 watts and a rated AC output of 4,500 watts, making them suitable for powering essential appliances and tools during power outages or at job sites. They are equipped with a powerful 358cc, single-cylinder, four-stroke, air-cooled OHV engine that ensures efficient performance and durability. The generators operate on gasoline and are designed to be user-friendly with an electric start feature available on the EF5500DE model, while the EF5500D model requires a manual recoil start.

These generators incorporate a digital hour meter and digital voltmeter, providing users with essential information for maintenance scheduling and monitoring output. Both models are built with a large 6.9-gallon fuel tank, which allows for extended operation, offering a run time of up to 9 hours at rated load. The inclusion of an automatic voltage regulator (AVR) ensures stable power delivery, protecting sensitive electronic devices from voltage fluctuations.

Designed for ease of transportation and storage, the EF5500DE and EF5500D feature a rugged open-frame design with built-in wheels and a fold-down handle. They are equipped with multiple outlets, including dual 120V 20A GFCI-protected outlets, a 120/240V 30A locking outlet, and a 120V 30A RV outlet, providing versatility in power distribution. Safety features include circuit breakers and oil watch warning systems to prevent engine damage. These generators are ideal for users seeking a reliable power source that combines performance, durability, and ease of use.

Yamaha EF5500DE, EF5500D F.A.Q.

How do I start the Yamaha EF5500DE generator?

To start the Yamaha EF5500DE generator, ensure the fuel valve is open, turn the engine switch to 'ON', set the choke to 'CLOSED' (if the engine is cold), and then use the electric start button or the recoil starter to start the engine.

What type of oil should be used for the Yamaha EF5500D generator?

For the Yamaha EF5500D generator, SAE 10W-30 oil is recommended for general use. Ensure the oil is suitable for the temperature range in your area.

How often should I perform maintenance on the Yamaha EF5500DE generator?

Routine maintenance should be performed every 50 hours of operation or at least once a year. This includes checking the oil level, inspecting the air filter, and cleaning the spark plug.

What should I do if the Yamaha EF5500D generator won't start?

If the generator won't start, check the fuel level, ensure the fuel valve is open, verify the engine switch is 'ON', inspect the spark plug, and make sure the oil level is adequate.

How can I reduce noise from the Yamaha EF5500DE generator?

To reduce noise, place the generator on a level surface away from structures, and use a noise-reducing enclosure or soundproofing materials around the generator. Ensure proper ventilation.

Is it safe to run the Yamaha EF5500D generator indoors?

No, it is not safe to run the Yamaha EF5500D generator indoors due to the risk of carbon monoxide poisoning. Always operate it in a well-ventilated outdoor area.

How do I change the oil in my Yamaha EF5500DE generator?

To change the oil, first warm up the engine, then shut it off. Remove the oil drain plug and drain the oil into a suitable container. Replace the drain plug and refill with the recommended oil type.

What is the proper way to store the Yamaha EF5500D generator when not in use?

To store the generator, drain the fuel or add a fuel stabilizer, change the oil, clean the exterior, and store it in a dry, dust-free environment. Cover the generator to protect it from dust.

How do I connect the Yamaha EF5500DE generator to my home?

To connect the generator to your home, use a transfer switch installed by a qualified electrician. This ensures safe and compliant connection to your home's electrical system.

What should I do if the generator is leaking fuel?

If the generator is leaking fuel, immediately shut it off and disconnect any electrical loads. Inspect fuel lines and connections for leaks, and replace any damaged components. Consult a professional if necessary.