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Echo SRM-266 User Manual

Echo SRM-266
52 pages
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X7502028004
© 02/21 ECHO Incorporated
Operator’s
Manual
SRM-266 Grass
Trimmer /
Brushcutter
The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects,
or other reproductive harm.
Read and understand all provided literature before
use. Failure to do so could result in serious injury.

Questions and Answers:

Echo SRM-266 Specifications

General IconGeneral
Engine Displacement25.4 cc
Fuel Capacity16.9 fl. oz.
Cutting Swath17 inches
Shaft TypeStraight
Starting Systemi-30™ starting system
Engine Type2-stroke
Warranty2 years

Summary

Servicing Information

Parts/Serial Number

Genuine ECHO parts are available only from an Authorized ECHO Dealer.

Service

Warranty service must be performed by an Authorized ECHO Service Dealer.

ECHO Consumer Product Support

Assistance for application, operation, or maintenance.

Product Registration

Register your ECHO equipment online or via mail.

Additional Literature

Find information from Authorized ECHO Service Dealers or ECHO Inc.

Safety

Manual Safety Symbols and Important Information

Explanation of safety alert symbols, key words, and their meanings.

International Symbols

Explanation of various international symbols used on the product and manual.

Personal Condition and Safety Equipment

Guidance on physical condition and required safety gear.

Extended Operation / Extreme Conditions

Precautions for prolonged exposure to cold and vibration.

Repetitive Stress Injuries (RSI)

Information on preventing RSI/CTS and related exercises.

Equipment

Emission Control (Exhaust & Evaporative)

CARB And EPA Emissions Control Information

Information on emission control systems and compliance.

An Emission Control Label

Description of the emission control label found on the engine.

Product Emission Durability (Emission Compliance Period)

Explanation of emission compliance periods and maintenance.

Description

Assembly

Nylon Line Head Installation

Step-by-step instructions for installing the nylon line head.

To Advance Trimmer Line

Method to advance trimmer line by tapping the head.

Remove Nylon Line Head

Instructions for removing the nylon line head.

Support Handle Installation

Guidance on positioning and tightening the support handle.

Operation

Operation With Blades

Safety warnings and requirements for operating with blades.

Blade Selection

Guidance on choosing the correct blade for the material.

Use Shoulder/Waist Harness

Recommendation for using a harness for comfort and safety.

Fuel

Information on approved fuels and fuel requirements.

Handling Fuel

Safety precautions for mixing, storing, and handling fuel.

Mixing Instructions

Step-by-step guide for mixing fuel and oil.

Starting Cold Engine

Procedures for starting the engine when cold.

Starting Warm Engine

Procedures for starting the engine when warm.

Stopping Engine

Instructions on how to safely stop the engine.

Applications

Uses for the nylon line heads, such as trimming and scything.

Operating Techniques

Techniques for safe and effective operation.

Reaction Forces

Explanation of forces like kickback/kickout and how to manage them.

Push and Pull Forces

Details on reactive forces that push or pull the equipment.

Kickout

Information on kickout as a reactive force and how to reduce it.

Blade Cutting Problems

Troubleshooting common issues with blade cutting, like binding.

Maintenance

Skill Levels

Classification of maintenance tasks by difficulty level.

Maintenance Intervals

Schedule for performing maintenance tasks based on usage.

Air Filter

Instructions for cleaning or replacing the air filter.

Fuel Filter

Instructions for inspecting and replacing the fuel filter.

Spark Plug

Procedures for checking, cleaning, and adjusting the spark plug.

Cooling System

Importance of keeping the cooling system clear for proper engine operation.

Exhaust System

Procedures for servicing the spark arrestor screen and exhaust port.

Carburetor Adjustment

Instructions for adjusting the carburetor and engine break-in.

Lubrication

Procedures for lubricating the gear case.

Drive Shaft (flex cable only)

Instructions for servicing the drive shaft.

Nylon Line Head Disassembly Instructions

Steps for disassembling the nylon line head.

Nylon Line Replacement

Instructions for replacing the trimmer line.

Sharpening Metal Blades

Guidance on sharpening metal blades and safety precautions.

Troubleshooting

Storage

Long Term Storage (Over 30 Days)

Procedures for preparing the unit for extended storage.

Specifications

Product Registration

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