Echo SRM-266/S specifications Sharpening Metal Blades

Page 29

SRM-266/S

MAINTENANCE

 

 

 

 

 

 

When the wear indicators located at the bottom of the Speed-Feed® head are worn smooth, or if holes appear, replacement of the cover or the entire Speed-Feed® head is required.

Wear Indicators

Sharpening Metal Blades

Three styles of metal blades are approved for use on the ECHO Brush Cutter. The 8-tooth blade can be sharpened during normal maintenance. The clearing blade and 80 tooth blade require professional service.

Before sharpening, CLOSELY inspect blade for cracks (look at the bottom of each tooth and the center mounting hole closely), missing teeth and bending. If ANY of these problems are discovered, replace the blade.

When sharpening a blade, always remove the same amount of

materials from each tooth to maintain balance. A blade that is not balanced will cause unsafe handling due to vibration and can result in blade failure.

1.File each tooth at a 30 degree angle a specific number of times, eg. 4 strokes per tooth. Work your way around the blade until all teeth are sharp.

2.DO NOT file the ‘gullet’ (radius) of the tooth with the flat file. The radius must remain. A sharp corner will lead to a crack and blade failure.

If an electric grinder is used, use care not to overheat teeth, do not allow tips/tooth to glow red or turn blue. DO NOT place

blade in cooling water. This will change the temper of the blade and could result in blade failure.

3.After sharpening teeth, check each tooth radius for evidence of a square (sharp) corner. Use the round (rat tail) file to renew the radius.

X7502026004

29

© 9/2014 ECHO Inc.

Image 29
Contents Burn Hazard Operator’s ManualTable of Contents Servicing Information IntroductionManual Safety Symbols and Important Information SafetyAdditional or Replacement Manuals On / OFF International SymbolsPersonal Condition and Safety Equipment Do not Wear Open Toed Shoes Do not Operate Unit Barefooted Extended Operation / Extreme ConditionsRead the Manuals Repetitive Stress Injuries RSIClear the Work Area Keep a Firm GripEquipment Emission Control Exhaust & EvaporativeEPA 2010 and Later and/or C.A.R.B. Tier Avoid Hot SurfacesProduct Emission Durability Emission Compliance Period Emission Control Exhaust & EvaporativeDescription Description Contents Nylon Line Head Installation AssemblyPlastic Shield Installation Remove Nylon Line Head Support Handle InstallationTo Advance Trimmer Line Operation With Blades OperationBlade Selection Handling Fuel FuelFuel Requirements After use Starting Cold EngineChoke Stopping Engine Starting Warm EngineSkill Levels MaintenanceMaintenance Intervals Fuel Filter Air FilterCooling System Spark PlugSpark Arrestor Screen Exhaust SystemExhaust Port Cleaning Carburetor AdjustmentEngine Break-In High Altitude OperationDrive Shaft flex cable models Gear HousingLubrication Nylon Line Replacement Nylon Line Head Disassembly InstructionsSharpening Metal Blades Engine Problem Troubleshooting Chart TroubleshootingLong Term Storage Over 30 Days StorageModel SpecificationsExceptions Warranty StatementsWarranty Statements Product Registration Thank you for choosing Echo Power EquipmentSRM-266/S SRM-266/S SRM-266/S SRM-266/S ECHO, Incorporated

SRM-266/S specifications

The Echo SRM-266/S is a powerful and versatile string trimmer designed for both residential and professional use. Known for its robust performance and user-friendly design, this tool is ideal for tackling tough trimming jobs with ease.

One of the standout features of the Echo SRM-266/S is its efficient 25.4 cc two-stroke engine. This engine not only delivers high power output but also ensures smooth operation, making it capable of handling dense grass and thick weeds. The engine's design contributes to its lighter weight, resulting in easier handling and reduced fatigue during extended use. With a speed of up to 7,500 RPM, this trimmer excels in cutting performance and efficiency.

The SRM-266/S is equipped with a patented i-30 starting system that significantly reduces the effort needed to start the engine. This technology makes it easier for users to get the tool running with minimal hassle, especially during multiple starts throughout the day. Additionally, the professional-grade air filtration system enhances the engine’s longevity by reducing engine wear and ensuring cleaner air intake.

For versatility, the Echo SRM-266/S features a 17-inch cutting radius, making it suitable for maneuvering in tight spaces and covering larger areas efficiently. It also supports a variety of cutting attachments, including blades and different line sizes, allowing users to customize the trimmer for specific tasks. The tool’s heavy-duty bump head, which allows for easy line advancement, ensures uninterrupted work and increased productivity.

The design of the SRM-266/S focuses on user comfort and control. It comes with a vibrate-reducing handle system, which minimizes vibrations during operation, making it easier for users to maintain accuracy and reduce operator fatigue. The adjustable and ergonomic handle can accommodate various user heights and preferences, promoting a more comfortable grip.

Additionally, the Echo SRM-266/S adheres to strict emission regulations, ensuring environmentally friendly operation. It complies with EPA guidelines, which is increasingly important for professionals who prioritize sustainability in their landscaping practices.

In summary, the Echo SRM-266/S combines power, performance, and comfort, making it a top choice for both homeowners and professionals looking for a reliable string trimmer. Its advanced technologies and ergonomic design reflect Echo's commitment to quality and innovation in outdoor equipment. Whether you are maintaining your garden, trimming edges, or tackling larger landscaping projects, the SRM-266/S is designed to meet your trimming needs efficiently and effectively.