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Echo SRM-230 - 12-08 User Manual

Echo SRM-230 - 12-08
32 pages
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WARNING
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.
Grass Trimmer/Brush Cutter
Operator's Manual
MODEL SRM - 230
SRM - 230S
X7532098302
X753002992
12/08

Questions and Answers:

Echo SRM-230 - 12-08 Specifications

General IconGeneral
Engine Type2-Stroke
Displacement21.2 cc
Shaft TypeStraight
Starter SystemRecoil
Warranty2 years
Cutting Swath40 cm

Summary

Introduction and Manuals

The Operator's Manual

Read and understand this manual for operation, starting, stopping, maintenance, storage and assembly.

The Safety Manual

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

Safety Guidelines and Symbols

Manual Safety Symbols and Information

Explains safety alert symbols, keywords, and what they mean for safe operation.

International Symbols

Lists and describes various international symbols used on the unit and in the manual.

Personal Condition and Safety Equipment

Physical Condition

Advises on operating the unit only when physically and mentally well.

Eye and Hand Protection

Specifies wearing eye protection and gloves for grip and vibration reduction.

Hearing Protection and Proper Clothing

Recommends hearing protection and details appropriate clothing for safe operation.

Extreme Weather and Operation Precautions

Advice for hot weather and precautions for extended operation.

Operational Safety and Injury Prevention

Reducing Repetitive Stress Injuries

Provides steps to prevent repetitive stress injuries like carpal tunnel syndrome.

DANGER: Engine Exhaust Hazards

Warning about poisonous emissions from engine exhaust.

Work Area Safety and Handling

Keeping work area clear, firm grip, and solid stance.

Avoiding Hot Surfaces

Warning to keep exhaust area clear and avoid contact with hot parts.

Equipment Safety and Checks

WARNING: Use Approved Attachments

Caution against using non-approved attachments to prevent injury.

Unit Inspection and Checks

Instructions for checking nuts, bolts, fuel leaks, and cutting attachment.

WARNING: Moving Parts Safety

Safety warning about moving parts causing severe injuries.

WARNING: Fuel System Leak Check

Warning about fuel leaks and need for repair.

Component Identification

Power Head and Grip

Identifies the main engine, clutch, fuel, ignition, starter, and rear handle.

Controls: Throttle, Stop Switch, Choke

Details the throttle, stop switch, and choke control.

Drive Shaft and Cutter Head

Components of the drive shaft assembly and nylon trimmer head.

Fuel System and Starting Components

Components like fuel tank, cap, purge bulb, and recoil starter.

Assembly and Initial Setup

Included Parts and Tools

Lists the components included with the unit and assembly tools.

Plastic Shield Installation

Step-by-step guide for installing the plastic debris shield.

Nylon Line Head Procedures

Nylon Line Head Installation

Instructions for attaching the nylon line head to the shaft.

Advancing Trimmer Line

Method to advance trimmer line by tapping the head.

Nylon Line Head Removal

Steps for removing the nylon line head from the shaft.

Handle and Operation Safety

Front Handle Adjustment

Instructions for positioning and securing the front handle.

WARNING: Moving Parts in Operation

Safety warning about moving parts and proper servicing procedures.

WARNING: Hot Engine Exhaust

Safety warning regarding hot engine exhaust and carbon monoxide.

Blade Operation Setup

WARNING: Specific Blade Configuration Required

Critical warning about specific shield, handle, and harness for blade use.

Blade Set-Up Guide

Guide to selecting and installing correct parts for different blades.

WARNING: Model-Specific Blade Restrictions

Specific warning against using blades on certain models like GT.

Blade Conversion Kit Requirements

Parts needed for grass/weed and brush/clearing blade installations.

Choosing the Correct Blade

WARNING: Blade Type and Sharpness Match

Critical safety warning about matching blades to material and sharpness.

Blade Types and Applications

Details on plastic/nylon, 8-tooth, 80-tooth, and 22-tooth blades.

Shoulder/Waist Harness Recommendation

Recommends harness for safety and reduced fatigue during use.

Fuel Management and Safety

Fuel Quality and Age Notice

Warning about using old or improperly mixed fuel for engine health.

WARNING: Prohibited Fuel Types

Warning against using alternative fuels like E-20, E-85.

Fuel and Oil Specifications

Specifies the type of gasoline and two-stroke oil to use.

DANGER: Safe Fuel Handling Practices

Critical safety warnings for handling flammable fuel.

Fuel Mixing and Storage

Fuel Mixing Instructions

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

Fuel Storage Guidelines

Advice on storing fuel safely and legally.

Fuel Shelf Life and Stabilization

Note on fuel shelf life and using stabilizer.

Fuel to Oil Mix Ratio Charts

Provides charts for fuel to oil mixing ratios in US and Metric units.

Starting Cold Engine

WARNING: Engine Operates Immediately

Warning about the attachment operating upon engine start.

Starting Sequence: Stop Switch, Choke, Purge

Steps for positioning the stop switch, choke, and using the purge bulb.

Starting Sequence: Recoil Starter and Throttle

Instructions for using the recoil starter and throttle trigger.

Starting Warm Engine

Warm Engine Starting Procedure

Explains how starting a warm engine differs from a cold start.

WARNING: Idle Speed Safety

Safety warning about unintended movement at idle.

Stopping Engine

Engine Stopping Procedure

Steps to stop the engine using the throttle and stop switch.

WARNING: Emergency Stop Procedure

Emergency procedure if the stop switch fails.

Maintenance Overview

WARNING: Maintenance Safety

Safety warning about moving parts during maintenance.

Skill Levels and Maintenance Kits

Defines skill levels for tasks and mentions REPOWER kits.

Maintenance Intervals: Filters, Spark Plug

Maintenance intervals for air filter, fuel filter, and spark plug.

Maintenance Intervals: Systems and Lubrication

Intervals for cooling, exhaust, drive shaft, and gear housing.

Air Filter Maintenance

Air Filter Cleaning Procedure

Step-by-step instructions for cleaning the air filter.

Fuel Filter Replacement

Fuel Filter Replacement Procedure

Step-by-step instructions for replacing the fuel filter.

DANGER: Fuel Flammability Warning

Critical safety warning for handling fuel during maintenance.

Spark Plug Service

Spark Plug Maintenance Steps

Instructions for removing, cleaning, and gapping the spark plug.

IMPORTANT: Use Correct Spark Plug

Critical note on using the correct spark plug model (NGK BPM-8Y).

Cooling System Care

Cooling System Maintenance

Importance of airflow for cooling and preventing overheating.

Overheating and Seizure Causes

Lists conditions that can cause engine overheating and seizure.

Cooling System Cleaning

Cylinder Fin Cleaning Procedure

Instructions for cleaning dirt and debris from cylinder fins.

IMPORTANT: Avoid Metal Scrapers

Warning against using metal tools on cylinder fins.

Exhaust System Maintenance

Spark Arrestor Screen Service

Maintenance of the spark arrestor screen.

Exhaust System Cleaning

Muffler Carbon Deposit Cleaning

Cleaning carbon deposits from muffler components.

Exhaust Port Cleaning

Exhaust Port Cleaning Procedure

Steps for cleaning carbon deposits from the exhaust port.

IMPORTANT: Never Use Metal Tools

Critical warning against using metal tools on exhaust ports.

Carburetor Adjustment

Engine Break-In and Altitude Effects

Notes on break-in period and carburetor adjustment for altitude.

Idle Speed Adjustment

How to check and adjust idle speed.

WARNING: Idle Speed Safety Check

Safety warning about cutting attachment movement at idle.

Lubrication Procedures

Gear Housing Lubrication

Steps for lubricating the gear housing.

Drive Shaft Lubrication (SRM-230)

Steps for lubricating the drive shaft on SRM-230 models.

Nylon Line Replacement

Echomatic Pro Trimmer Head Line Winding

Steps for winding new line into the Echomatic Pro trimmer head.

Metal Blade Sharpening

Blade Inspection and Sharpening Balance

How to inspect blades and maintain balance during sharpening.

Metal Blade Sharpening Procedure

Step-by-step guide for sharpening metal blades.

Troubleshooting

Engine Problem Troubleshooting Chart

A chart listing engine problems, checks, causes, and remedies.

DANGER: Fuel Vapor Ignition Risk

Critical safety warning about fuel vapors and testing ignition.

Storage Procedures

Long Term Storage Maintenance

Steps for preparing the unit for long-term storage.

DANGER: Fuel Storage Safety

Critical safety warning about storing the unit with fuel.

Fuel System Preparation for Storage

Procedure for draining fuel and preparing the engine for storage.

Specifications

Model and General Dimensions

Lists model numbers and physical dimensions.

Engine and Fuel Specifications

Details engine type, bore, stroke, displacement, fuel, and oil.

Performance and Operational Specs

Specs for clutch, speeds, drive shaft, and gear case.

Safety and Compliance Notes

Notes on spark ignition system compliance.

Servicing and Support

Parts and Serial Number Identification

Where to find and record unit serial numbers for parts.

Authorized Service Dealer Information

Information on authorized service dealers for repairs.

Consumer Product Support Contact

Contact information for product support.

Warranty Registration Importance

Importance and methods of registering the product for warranty coverage.

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