Ryobi M53 S Pro General safety precautions, Cutting equipment, Increase the risk of accidents

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SAFETY INSTRUCTIONS

Vibration damping system

Check regularly that the vibration damping element is free from cracks.

The handlebar system's steel tube and the cutting cover are designed to minimise the vibrations from the engine. Make sure the cutting cover is not damaged and that there are no visible defects such as cracks.

Muffler

Never use a machine that has a faulty muffler.

Regularly check that the muffler is securely attached to the machine.

Cutting equipment

This section describes how to choose and maintain your cutting equipment in order to:

•Reduces machine vibration.

•Obtain maximum cutting performance.

•Extend the life of cutting equipment.

Make sure the cutter does not hit foreign objects such as stones, roots or the like. This can make the cutter dull and bend the engine shaft. Always ensure the cutter is well ground and balanced correctly. See also instructions under the heading Maintenance.

Check the cutting attachment for damage or cracks. A damaged cutting attachment should always be replaced.

Also check that the cutter bolt is undamaged and that the engine shaft is not bent.

The washer and cup spring should always be replaced when changing the cutter or cutter bracket.

WARNING! Never use a machine with faulty

!safety equipment. The machine’s safety equipment must be checked and maintained as described in this section. If your machine fails any of these checks contact your service agent to get it repaired.

General safety precautions

•A lawn mower is only designed to mow lawns. The only accessories you can use with this engine unit are the cutters we recommend in the Technical data chapter.

•Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination.

WARNING! Running an engine in a confined

!or badly ventilated area can result in death due to asphyxiation or carbon monoxide poisoning.

•You must use personal protection whenever you use the machine. See the instructions under the heading Personal protection.

•Never use a machine that has been modified in any way from its original specification.

Never use any accessories other than those recommended in this manual. See instructions under the headings Cutting equipment and Technical data.

WARNING! A faulty cutting attachment may

!increase the risk of accidents.

•Never use a machine that is faulty. Carry out the checks, maintenance and service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions under the heading Maintenance.

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Contents M48 Pro M53 S Pro KEY to Symbols Key to symbolsSteps before using a new lawn mower Contents Personal protection Safety InstructionsMachine′s safety equipment Cutting cover and protective coverChecking the cutting cover and protective cover Vibration damping systemMuffler Checking the brake triggerGeneral safety precautions Cutting equipmentIncrease the risk of accidents Fuel safety StartingBefore use Basic safety rules General working instructionsBasic mowing technique Cutting height What is WHAT? What is what on the lawn mower? M48 ProWhat is what on the lawn mower? M53 S Pro Assembly Fitting the handlebarDismantling and assembling the cutter Petrol Fuel HandlingFuel Engine oilCold engine Starting and StoppingStarting and stopping Warm engineDrive StoppingAir filter MaintenanceMaintenance Spark plugLubrication of the cutting height adjustment CutterChanging the oil Monthly maintenance Daily maintenanceWeekly maintenance Drive and gearboxTechnical Data Technical dataEC-declaration of conformity Applies to Europe onlyPage ´z+H8¶6d¨ Page 1140249-26 ´z+H8¶6d¨ ´z+H8¶6d¨ Also See

M48 Pro, M53 S Pro specifications

The Ryobi M53 S Pro and M48 Pro are two standout models in Ryobi's renowned line of outdoor power equipment, specifically designed to enhance lawn care and maintenance. Known for their reliability and user-friendly features, these mowers offer excellent performance, making them ideal for both residential and commercial use.

The Ryobi M53 S Pro is powered by a robust 163cc engine, providing ample power to tackle even the toughest grass and terrain. One of its main features is the self-propelling capability, which allows users to effortlessly maneuver the mower across different types of landscapes. The M53 S Pro is equipped with a 53 cm steel cutting deck that ensures a clean and precise cut, minimizing the need for additional mowing passes. With its adjustable cutting height, users can customize the length of their grass, enhancing the overall appearance of their lawns.

In contrast, the Ryobi M48 Pro boasts a slightly smaller 48 cm cutting deck but is no less impressive. Its lightweight design and compact size make it particularly easy to handle, perfect for navigating around obstacles like flower beds and trees. The M48 Pro also features a powerful engine, delivering dependable performance for various lawn conditions. Both mowers come equipped with durable wheels that provide traction and stability on uneven ground, ensuring consistent cutting results.

One of the key technologies found in both models is Ryobi's advanced mulching system. This innovative feature finely chops grass clippings and distributes them across the lawn, returning essential nutrients back to the soil while reducing waste. Additionally, both the M53 S Pro and M48 Pro offer excellent bagging capabilities, collecting clippings neatly for easy disposal.

Ergonomics is another strong point of these mowers, with comfortable handles designed for prolonged use. The foldable handles allow for compact storage, saving valuable garage space. Safety features such as blade brakes and protective guards contribute to a user-friendly mowing experience.

In summary, the Ryobi M53 S Pro and M48 Pro not only provide superior cutting performance but are also engineered with user convenience and safety in mind. Their combination of power, versatility, and innovative design makes them essential tools for anyone looking to maintain a beautiful and manicured lawn.
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