MAINTENANCE

WARNING:

When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage.

WARNING:

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.

WARNING:

Before inspecting, cleaning, or servicing the machine, shut off engine, wait for all moving parts to stop, and disconnect spark plug wire and move it away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

WARNING:

Do not at any time let brake fluids, gasoline, petroleum- based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may result in serious personal injury.

Only the parts shown on the parts list are intended to be repaired or replaced by the customer. All other parts should be replaced at an Authorized Service Center.

replacing and cleaning air filter

See Figure 10.

A wet or dirty air filter can affect the way the engine starts, performs, and wears. The air filter should be checked and cleaned after 8 hours of operation. If working in dusty soil, check the air filter after each refueling.

For best performance, the air filter should be replaced once each year.

To clean the air filter:

nLoosen the knob on the air filter cover.

nRemove the cover.

nLift the edge of the air filter carefully and peel it out.

nWash the air filter with warm, soapy water.

nRinse and squeeze to dry.

nReinstall the air filter.

NOTE: Make sure the filter is seated properly inside the cover. Installing the filter incorrectly will allow dirt to enter the engine, causing rapid engine wear.

nReinstall the cover.

nTighten knob to secure.

AIR FILTER

knob

AIR FILTER COVER

Fig. 10

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Ryobi RY09973 manual General Maintenance, Replacing and cleaning air filter, AIR Filter Cover
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RY09973 specifications

The Ryobi RY09973 is a powerful and versatile tool that has garnered attention for its robust features and ease of use. Designed for both professionals and DIY enthusiasts, this portable generator is equipped to handle a variety of tasks, making it an ideal choice for outdoor events, job sites, and emergency backup.

One of the standout features of the RY09973 is its impressive power output. With a 4-stroke engine, it delivers a steady 2,300 watts of running power and can surge up to 2,800 watts. This capability makes it suitable for running essential appliances like refrigerators, lights, and power tools simultaneously. Its compact size and lightweight design allow users to transport the generator easily, making it perfect for those on the go.

The RY09973 is also designed with user-friendly technology that enhances its performance. It comes equipped with a built-in inverter that ensures clean and stable power, a crucial feature for sensitive electronics. This inverter technology ensures that devices such as smartphones, laptops, and medical equipment can be charged and powered safely without the risk of damage from voltage spikes.

Another noteworthy characteristic is the generator’s fuel efficiency. The RY09973 has a 1.06-gallon gas tank that can provide up to 10 hours of continuous operation at a quarter load. This extended runtime means fewer trips to refuel, allowing users to focus on their tasks without interruptions.

Moreover, the RY09973 features an easy-start system that allows for quick and hassle-free ignition, even in cold weather conditions. With the combination of recoil start and a simple control panel, users can operate the generator efficiently, making it accessible even for those who may not have prior experience with generators.

Safety is a priority with the RY09973, which includes multiple safety features such as a circuit breaker and low oil shutdown. These elements help prevent damage to the generator and connected devices, ensuring peace of mind during operation.

In conclusion, the Ryobi RY09973 stands out in the portable generator market with its balance of power, efficiency, and user-centric design. Whether for recreational use or as a reliable backup during emergencies, it is a dependable choice that meets the diverse needs of its users, making it a smart investment for anyone in need of a portable power solution.
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