Echo SRM - 410U manual Exhaust Port Cleaning

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Exhaust Port Cleaning

Level 2.

Tools required: 4 & 5 mm Hex Wrench, Wood or plastic scraper

Parts Required: As needed: Heat Shield

1.Remove spark plug lead from spark plug, and remove muffler cover (2 screws).

2.Place piston at top dead center. Remove muffler (A) and heat shield

(B).

3.Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port.

IMPORTANT

Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port. Do not allow carbon particles to enter the cylinder.

4.Inspect heat shield, and replace if damaged.

5.Install heat shield and muffler.

6.Tighten muffler mounting bolts (or nuts) to 95-130 in•lbf (110-150 kgf•cm).

7.Attach spark plug lead and install muffler cover.

8.Start engine, and warm to operating temperature.

9.Stop engine, and re-tighten mounting bolts (or nuts) to specifica- tions.

AB

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Contents Grass Trimmer/Brush Cutter Introduction Safety manualTable of Contents Operators manualPersonal condition and safety equipment Safety Manual safety symbols and important informationInternational symbols Grass Trimmer/Brush Cutter Operators ManualHand Protection Physical ConditionEye Protection Hearing ProtectionClear the Work Area Repetitive Stress InjuriesRead the Manuals Keep a Firm GripEmission Control EPA PhaseEquipment Shaft Decal Spanish Decal English Translation DescriptionHot Decal near muffler Page Contents Install Metal Shield Assembly Drive shaft/power headBlade installation Install Blade Grass Trimmer/Brush Cutter 11 Operators ManualHandle installation Balance and adjust unit Grass Trimmer/Brush Cutter 13 Operators ManualOptional nylon head installation Tools Required Locking Tool Parts Required Nylon Line HeadGrass Trimmer/Brush Cutter 15 Operators Manual Operating instructions nylon lineOperation Blade selectionGrass Trimmer/Brush Cutter Operators Manual Fuel Fuel RequirementsGrass Trimmer/Brush Cutter 19 Operators Manual Mixing InstructionsStarting cold engine Purge BulbStopping engine Grass Trimmer/Brush Cutter 21 Operators ManualStarting warm engine Skill levels MaintenanceMaintenance intervals Air filter LevelFuel filter Spark plugSpark Arrestor Screen Cooling systemExhaust system Exhaust Port Cleaning High Altitude Operation Grass Trimmer/Brush Cutter 27 Operators ManualEngine Break-In Gear Housing LubricationSharpening metal blades Troubleshooting Engine Problem Troubleshooting ChartStorage Long Term Storage over 30 daysSpecifications Model SRM-410UGrass Trimmer/Brush Cutter 33 Operators Manual Page Grass Trimmer/Brush Cutter 35 Operators Manual ECHO, Incorporated

SRM - 410U specifications

The Echo SRM-410U is a powerful and reliable tool designed for professional landscapers and homeowners seeking advanced cutting performance. This trimmer stands out in the market due to its robust features, ergonomic design, and cutting-edge technologies.

One of the key features of the Echo SRM-410U is its potent 41.5cc, 2-stroke engine. This engine delivers impressive power and efficiency, making it capable of handling even the toughest trimming tasks. The engine is engineered for optimal performance, providing a balance of torque and speed to cut through thick grass, weeds, and brush effortlessly.

The SRM-410U incorporates a high-capacity fuel tank, allowing for extended runtime without frequent refueling. This feature is particularly beneficial for users who require longer operating periods on large properties or commercial sites. Additionally, Echo’s innovative purge bulb design facilitates easier starting, reducing the effort needed to get the trimmer running.

Another remarkable characteristic of the SRM-410U is its lightweight design, which enhances maneuverability and reduces user fatigue during prolonged use. Weighing in at just over 10 pounds, it allows operators to navigate various terrains and reach tight spots without compromising control.

Ergonomics play a crucial role in the SRM-410U's design, featuring an adjustable handle for customized comfort. This flexibility helps to minimize strain on the user, further enhancing the trimmer's usability. The unit is equipped with a professional-grade, bump-feed trimmer head that allows for quick line advancement, ensuring that users can continue working without interruption.

The trimmer also features an innovative vibration-dampening system designed to reduce operator fatigue. By absorbing vibrations generated by the engine, this system enhances comfort and improves the overall experience during prolonged use.

For durability, the SRM-410U uses high-quality materials and construction techniques. Consequently, it ensures long-lasting performance in demanding environments. The trimmer is also designed for easy maintenance, with accessible components that simplify tasks like spark plug replacement and air filter cleaning.

In conclusion, the Echo SRM-410U is a premium trimmer that combines power, comfort, and durability. Whether you are a professional landscaper or a dedicated homeowner, its advanced features and technologies make it an invaluable tool for maintaining a pristine landscape. With its balance of performance and user-friendly design, the SRM-410U is undoubtedly a top choice in the market for outdoor power equipment.