Echo SRM - 410U manual Grass Trimmer/Brush Cutter 11 Operators Manual, Install Blade

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Grass Trimmer/Brush Cutter 11 Operator's Manual

1.Align hole in upper plate (D) with notch in gear housing (E), and insert locking tool to prevent splined shaft from turning. Arrow on gear housing flange points to notch location.

2.Remove split pin (F), L.H. blade nut (G), lower plate (H), and up- per plate (D) from PTO shaft. Turn blade nut clockwise to remove.

3.Remove locking tool.

4.Loosely attach bracket (I) to shield (J) and attach shield to bottom of gear housing (E) with hardware provided.

5.Tighten all shield hardware.

Install Blade

Tools Required: Locking Tool, 17x19 mm Wrench.

Parts Required: Upper Plat, Lower Plate, 10 mm Nut w/L.H. threads, 2 x 25 mm Cotter Pin, Blade.

1.Install upper plate (D) on splined PTO shaft, pilot side down. Blade installation requires Upper Plate (D).

2.Install Blade (K) on upper plate pilot. Blades must be installed so that rotation arrow on blade matches rotation of unit: teeth toward direction of rotation (See debris shield decal). Secure blade with Lower Plate (H), and 10 mm L.H. nut (G). Turn nut counter-clock- wise on PTO shaft to tighten.

3.Align hole in upper plate with notch in gear housing, and insert Locking Tool (L) to prevent splined shaft from turning. Arrow on gear housing points to notch. Tighten 10 mm nut securely.

4.Insert Cotter Pin (F) in hole in PTO shaft, and bend pin legs around shaft counterclockwise to retain 10 mm nut.

IMPORTANT

Never reuse a cotter pin - install a new cotter pin each time a blade is installed or replaced.

5.Remove locking tool.

E

D

H G F

E

I

J

D

L

K

H

G

F

DL

20

K

H

GF

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Contents Grass Trimmer/Brush Cutter Operators manual Safety manualTable of Contents IntroductionGrass Trimmer/Brush Cutter Operators Manual Safety Manual safety symbols and important informationInternational symbols Personal condition and safety equipmentHearing Protection Physical ConditionEye Protection Hand ProtectionKeep a Firm Grip Repetitive Stress InjuriesRead the Manuals Clear the Work AreaEmission Control EPA PhaseEquipment Shaft Decal Spanish Decal English Translation DescriptionHot Decal near muffler Page Contents Install Metal Shield Assembly Drive shaft/power headBlade installation Grass Trimmer/Brush Cutter 11 Operators Manual Install BladeHandle installation Grass Trimmer/Brush Cutter 13 Operators Manual Balance and adjust unitTools Required Locking Tool Parts Required Nylon Line Head Optional nylon head installationOperating instructions nylon line Grass Trimmer/Brush Cutter 15 Operators ManualBlade selection OperationGrass Trimmer/Brush Cutter Operators Manual Fuel Requirements FuelMixing Instructions Grass Trimmer/Brush Cutter 19 Operators ManualPurge Bulb Starting cold engineStopping engine Grass Trimmer/Brush Cutter 21 Operators ManualStarting warm engine Skill levels MaintenanceMaintenance intervals Level Air filterSpark plug Fuel filterSpark Arrestor Screen Cooling systemExhaust system Exhaust Port Cleaning High Altitude Operation Grass Trimmer/Brush Cutter 27 Operators ManualEngine Break-In Lubrication Gear HousingSharpening metal blades Engine Problem Troubleshooting Chart TroubleshootingLong Term Storage over 30 days StorageModel SRM-410U SpecificationsGrass 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.
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