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 tool operation. 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.

You can often make adjustments and repairs described here. For other repairs, have the trimmer serviced by an authorized service dealer.

SPOOL REPLACEMENT

NEW PREWOUND SPOOL

See Figures 24 - 25.

If replacing string only, refer to String Replacement later in this manual.

Use only monofilament string. Use original manufacturer’s replacement string for best performance.

String Diameter:

CS30 - .080 in. (2.0 mm)

SS30 - .095 in. (2.4 mm)

BC30 - .095 in. (2.4 mm)

Stop the engine and disconnect the spark plug wire. Hold the string head and unscrew the spool retainer.

To remove the spool retainer:

Turn the spool retainer counterclockwise for model CS30. Turn the spool retainer clockwise for models SS30 and BC30.

SPOOL

RETAINER

Fig. 24

SPRING

SLOTS

EYELETS

STRING HEAD

SHAFT

Fig. 25

Remove the empty spool from the string head. Keep the spring attached to the spool.

To install the new spool, make sure the two strings are captured in the slots opposite each other on the new spool. Make sure the ends of each string are extended approximately 6 in. (152 mm) beyond each slot.

Thread the strings into the eyelets in the string head. Carefully push the spool into the string head (gently pull the strings to the outside if necessary). When the spool is positioned in the string head, grasp the strings and pull sharply to release them from the slots in the spool.

Push down and turn the spool counterclockwise until it no longer turns. Hold the spool down and rotate clockwise a small amount. Release the spool. The spool should be locked down in the string head. If not, hold down and rotate until locked.

Make sure the string head and the spool retainer are installed on the drive shaft.

19

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Ryobi CS30 RY30120, BC30 RY30160, SS30 RY30140 manual General Maintenance, Spool Replacement, See Figures 24
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SS30 RY30140, CS30 RY30120, BC30 RY30160 specifications

The Ryobi SS30 RY30140, CS30 RY30120, and BC30 RY30160 are key members of Ryobi's extensive lineup of outdoor power equipment, designed for versatility and ease of use. These machines are built to tackle various landscaping tasks, making them ideal for both homeowners and professional landscapers.

The SS30 RY30140 is a robust string trimmer that stands out due to its lightweight design and ergonomic handle, allowing for extended use without causing fatigue. It features a powerful 30cc two-stroke engine that delivers reliable performance, ensuring that grass and weeds can be tackled efficiently. With its adjustable cutting head, users can easily switch between different cutting techniques, making it suitable for edging, trimming, and clearing overgrown areas. The dual-line feed ensures a consistent cutting length, providing precise results with every pass.

The CS30 RY30120 chainsaw is designed for those who require a reliable, powerful tool for cutting and pruning tasks. It boasts a 30cc engine that makes it easy to handle, while still providing adequate power for cutting through branches and logs. The chainsaw features a tool-less chain adjustment system, allowing users to quickly and easily adjust the tension of the chain without requiring any additional tools. This convenience enhances user experience and ensures safety by allowing for timely adjustments while working. The anti-vibration technology integrated into the design reduces operator fatigue, making it more comfortable for prolonged use.

The BC30 RY30160 is a versatile brush cutter that combines power and precision for tackling tougher vegetation. It is equipped with a strong 30cc engine and features a pivoting head, enabling users to easily shift between trimming and clearing modes. This versatile functionality allows for efficient navigation through dense brush, making it perfect for clearing trails or managing overgrown areas. The BC30 also features a double strap harness that distributes weight evenly, providing additional comfort and reducing fatigue during extended work sessions.

All three models incorporate Ryobi’s innovative Easy Start technology, allowing for quick and effortless starts with minimal resistance. Ryobi’s commitment to user-friendly design ensures that even first-time users can operate these tools effectively. Additionally, these models are backed by a robust warranty and reputable customer service, further reinforcing Ryobi's dedication to quality and customer satisfaction.

In summary, the Ryobi SS30 RY30140, CS30 RY30120, and BC30 RY30160 offer a perfect blend of power, comfort, and versatility, making them essential tools for any outdoor maintenance task. Their thoughtful engineering and features cater to various user needs, ensuring that lawn care is efficient and enjoyable.
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