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 eye protection with side shields marked to comply with ANSI Z87.1, along with hearing protection. Failure to do so could result in objects being thrown into your eyes and other possible serious injuries.

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.

CLEANING THE EXHAUST PORT, MUFFLER AND SPARK ARRESTOR

NOTE: Depending on the type of fuel used, the type and amount of lubricant used, and/or your operating conditions, the exhaust port, muffler, and/or spark arrestor screen may be- come blocked with carbon deposits. If you notice a power loss with your gas powered tool, you may need to remove these deposits to restore performance. We highly recom- mend that only qualified service technicians perform this service.

The spark arrestor must be cleaned or replaced every 50 hours or yearly to ensure proper performance of your prod- uct. Spark arrestors may be in different locations depending on the model purchased. Please contact your nearest service dealer for the location of the spark arrestor for your model.

WARNING:

Never run the blower without the spark arrestor in place. Failure to do so could result in a fire that could cause serious personal injury.

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, lubricant, grease, etc.

WARNING:

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

You can often make adjustments and repairs described here. For other repairs, have the blower/vacuum serviced by an authorized service center.

CLEANING THE AIR FILTER

See Figure 10 - 11.

For proper performance and long life, keep air filter clean.

Remove the air filter cover by turning the dial counter clockwise while gently pulling on the cover.

Rinse filter with clean water.

Gently squeeze filter until excess water is removed. Replace filter.

Place the air filter cover back on the unit. Turn dial clock- wise until cover is secure.

FUEL CAP

WARNING:

Check for fuel leaks. A leaking fuel cap is a fire hazard and must be replaced immediately. If you find any leaks, correct the problem before using the product. Failure to do so could result in a fire that could cause serious personal injury.

The fuel cap contains a non-serviceable filter and a check valve. A clogged fuel filter will cause poor engine performance. If performance improves when the fuel cap is loosened, check valve may be faulty or filter clogged. Replace fuel cap if required.

SPARK PLUG REPLACEMENT

This engine uses a Champion RY4C spark plug with .025 in. electrode gap. Use an exact replacement and replace annually.

CHANGING ENGINE LUBRICANT

See Figures 12 -13.

For best performance, engine lubricant should be changed after every 25 hours of operation.

To change the engine lubricant:

Stop the engine. Allow the engine to cool completely before proceeding.

Remove the screw from the top engine cover and set aside.

Remove the screws from engine cover. Remove the cover and set aside.

10 - English

RY09460 specifications

The Ryobi RY09460 is a versatile outdoor tool designed for homeowners and gardeners who seek efficiency and innovation in their landscaping tasks. This gas-powered string trimmer is built to tackle overgrown lawns, edges, and gardens, making it ideal for those who prefer a powerful tool instead of traditional manual methods. One of the most appealing features of the RY09460 is its impressive 30cc 2-cycle engine. This engine delivers robust power, allowing users to cut through tough weeds and thick grass with minimal effort. The lightweight design of the trimmer, combined with the powerful engine, ensures that users can maneuver it easily and comfortably during longer operations.

The RY09460 employs an easy-to-use bump feed mechanism, which allows users to feed additional string simply by tapping the head on the ground. This eliminates the need for cumbersome manual adjustments and significantly speeds up the trimming process. The trimmer is equipped with a 17-inch cutting width, enabling users to cover larger areas quickly while also allowing for precision work in tighter spaces.

Another noteworthy characteristic of the RY09460 is its ergonomic design. The straight shaft provides better reach and reduces strain on the back, making it easier to trim hard-to-reach areas such as under bushes or along fences. The adjustable handle allows for customization based on user preference, enhancing comfort and control during operation. Safety is also a priority with the RY09460, which features a protective guard to shield the operator from flying debris while trimming.

In addition to its performance features, the Ryobi RY09460 integrates innovative technology to improve user experience. The engine is designed for easy starting, with a reliable starting system that minimizes the effort required to get the trimmer running smoothly. Ryobi has also integrated a dual-line cutting system that efficiently trims edges while ensuring longer-lasting cutting performance.

Overall, the Ryobi RY09460 is an excellent choice for those looking for an efficient and user-friendly gas-powered string trimmer. With its powerful engine, ergonomic design, and cutting-edge technologies, it meets the needs of both novice and experienced users alike, making lawn care tasks quick and effective.