Echo SRM-210 - 12-06 User Manual

Grass Trimmer/Brush Cutter
Operator's Manual
MODEL SRM-210
WARNING DANGER
Read rules for safe operation and instructions carefully. ECHO provides an Operator's
Manual and a Safety Manual. Both must be read and understood for proper and safe
operation.
X7712277700
X771000900
12/06

Echo SRM-210 - 12-06 Specifications

General

Engine Type	2-stroke
Displacement	21.2 cc
Cutting Width	40 cm
Shaft Type	Straight
Starter System	Recoil
Fuel Tank Capacity	400 ml

Summary

INTRODUCTION

Operator's Manual Overview

Provides specifications and information for operation, starting, stopping, maintenance, storage, and assembly.

Safety Manual Overview

Explains hazards and safety measures for using grass trimmers and brush cutters.

SAFETY PRACTICES

Manual Safety Symbols and Information

Explains safety alerts, symbols, and keywords used in the manual and on the product.

International Symbols Guide

Lists and explains various symbols used on the equipment and in the manual.

Personal Readiness and Equipment

Advises on physical condition, safety gear, and proper clothing for safe operation.

OPERATOR READINESS AND HEALTH

Physical Condition and Operation Readiness

Addresses physical state, medication, alcohol, and overall readiness for safe operation.

Protective Gear and Clothing

Covers eye, hand, hearing protection, and proper attire for safe operation.

Environmental and Health Considerations

Discusses managing heat fatigue and health risks from vibration/cold exposure.

OPERATIONAL SAFETY AND INJURY PREVENTION

Repetitive Stress Injury Prevention

Explains risks of RSI/CTS from prolonged exposure to vibration and repetitive movements, offering preventative measures.

General Operating Precautions

Details safe operating practices like grip, stance, avoiding hot surfaces, clearing work area, and reading manuals.

EQUIPMENT AND EMISSIONS

Approved Attachments and Unit Checks

Advises using only ECHO approved attachments and performing pre-operation checks on the unit.

Emission Control Standards

Explains the emission control system (EM/TWC, EVAP) and durability period for the engine.

COMPONENT DESCRIPTION

Safety Decal Locations

Identifies the location of safety decals on the unit and stresses understanding their instructions.

ASSEMBLY INSTRUCTIONS

Plastic Shield Installation

Details the procedure for installing the plastic debris shield for nylon line operation.

Nylon Line Head Installation

Explains how to install the nylon trimmer head onto the PTO shaft.

FRONT HANDLE INSTALLATION

Handle Positioning and Securing

Explains how to position the front handle for comfortable operation and secure it with screws.

OPERATION WITH BLADES

Preparing for Blade Use

Details the required configuration, shield, harness, and handle for safe blade operation.

Blade Selection and Use

Emphasizes matching the blade type to the material being cut and the importance of sharp blades.

BLADE AND HARNESS OPERATION

Blade Types and Applications

Describes different metal blades (8-tooth, 80-tooth, 22-tooth) and their intended uses.

Shoulder/Waist Harness Use

Recommends using the harness for operator safety, reduced fatigue, and quick release in emergencies.

FUEL MANAGEMENT

Fuel Requirements and Types

Specifies approved gasoline octane, ethanol limits, and required two-stroke oil standards.

Safe Fuel Handling Procedures

Provides critical warnings and procedures for safely mixing, storing, and handling flammable fuel.

FUEL MIXING AND STORAGE

Fuel Mixing Instructions

Details the correct procedure for mixing gasoline and two-stroke oil at a 50:1 ratio.

Fuel Storage and Management

Advises on proper fuel storage duration, ventilation, and preventing spills to minimize emissions.

STARTING PROCEDURES

Cold Engine Start Procedure

Outlines the sequence for starting a cold engine, including stop switch, choke, purge bulb, and recoil starter.

WARM ENGINE STARTING

Warm Engine Start Procedure

Details the procedure for starting a warm engine, noting differences from the cold start process.

ENGINE SHUTDOWN AND MAINTENANCE PREP

Engine Stopping Procedure

Explains how to properly stop the engine by releasing the throttle and using the stop switch.

MAINTENANCE OVERVIEW

Skill Levels for Maintenance Tasks

Grades maintenance tasks by difficulty (Level 1, 2, 3) to guide user decision-making.

MAINTENANCE INTERVALS

Recommended Dealer Maintenance Schedule

Lists maintenance procedures recommended for ECHO dealers, including frequency and skill level.

Do-It-Yourself Maintenance Schedule

Details maintenance tasks the user can perform, with required skill levels and intervals.

AIR FILTER MAINTENANCE

Air Filter Cleaning and Replacement

Provides instructions for cleaning or replacing the air filter, including necessary tools and parts.

FUEL FILTER MAINTENANCE

Fuel Filter Inspection and Replacement

Outlines the procedure for inspecting and replacing the fuel filter, noting safety precautions.

SPARK PLUG SERVICE

Spark Plug Inspection and Adjustment

Details how to inspect, clean, replace, and gap the spark plug for optimal engine performance.

COOLING SYSTEM CLEANING

Cylinder Fin Cleaning

Explains the importance of keeping cooling passages clear of debris to prevent overheating.

COOLING SYSTEM CLEANING PROCEDURE

Engine Cover and Fin Cleaning Steps

Provides detailed steps for removing the engine cover, cleaning fins, and reassembling the unit.

EXHAUST SYSTEM MAINTENANCE

Spark Arrestor Screen Maintenance

Details the procedure for removing, cleaning, and replacing the spark arrestor screen in the muffler.

CARBURETOR ADJUSTMENT

Engine Break-In and Idle Speed Adjustment

Explains break-in requirements and how to adjust idle speed using a tachometer and idle screw.

LUBRICATION

Gear Housing Lubrication

Details how to clean and check/add grease to the gear housing for proper operation.

Drive Shaft Lubrication

Explains how to lubricate the flexible cable within the drive shaft housing.

NYLON LINE REPLACEMENT

Echomatic Pro Trimmer Head Line Change

Provides step-by-step instructions for replacing the nylon trimmer line in the Echomatic Pro Trimmer Head.

SHARPENING METAL BLADES

Blade Sharpening Procedure

Details how to sharpen approved metal blades, including angle, technique, and avoiding overheating.

TROUBLESHOOTING

Engine Problem Troubleshooting Chart

A chart listing common engine problems, checks, causes, and remedies for troubleshooting.

STORAGE PROCEDURES

Long Term Storage Maintenance

Outlines maintenance steps for storing the unit for 30 days or longer, including fuel draining and cylinder oiling.

TECHNICAL SPECIFICATIONS

SRM-210 Model Specifications

Lists detailed technical specifications for the SRM-210 model, including dimensions, engine type, and speeds.

SERVICING AND SUPPORT INFORMATION

Parts, Service, and Warranty

Guides on obtaining parts, finding service dealers, and warranty requirements.

Consumer Support and Manuals

Provides contact info for support, warranty registration, and obtaining replacement manuals or safety videos.