Echo SRM-2100, 2110

Grass Trimmer/Brush Cutter
Operator's Manual
MODELS, Type 1E SRM - 2100, 2110
Serial Number 982333 & Up
X7532278902
89861554132
11/01
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.

Echo SRM-2100, 2110 Specifications

General

Engine Type	2-Stroke
Displacement	21.2 cc
Shaft Type	Straight
Fuel Capacity	0.41 liters
Dry Weight	4.5 kg
Fuel Tank Capacity	0.41 liters
Weight	4.5 kg
Warranty	2 years

Summary

INTRODUCTION

THE OPERATORS MANUAL

Information for operation, starting, stopping, maintenance, storage, and assembly.

THE SAFETY MANUAL

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

MANUAL SAFETY SYMBOLS AND IMPORTANT INFORMATION

IMPORTANT

Enclosed message provides information necessary for the protection of the unit.

NOTE

Enclosed message provides tips for use, care, and maintenance of the unit.

SAFETY

DECALS

Locate and understand safety decals on the unit for proper operation.

INTERNATIONAL SYMBOLS

SAFETY INSTRUCTIONS

PERSONAL CONDITION AND SAFETY EQUIPMENT

Details on physical readiness, protective gear, and clothing for safe operation.

EXTENDED OPERATIONEXTREME CONDITIONS

Precautions for prolonged use and exposure to vibration and cold.

Repetitive Stress Injuries

EQUIPMENT

SAFE OPERATION

Keep A Firm Grip

Hold handles firmly with thumbs and fingers encircling them.

Keep A Solid Stance

Maintain footing and balance on stable surfaces.

EMISSION CONTROL

DESCRIPTION

SPECIFICATIONS

ASSEMBLY

PLASTIC SHIELD INSTALLATION

Instructions for installing the plastic debris shield for nylon line operation.

NYLON LINE HEAD INSTALLATION

Steps to install the nylon trimmer head onto the PTO shaft.

BLADE INSTALLATION

Install Metal Shield

Procedure for installing the metal shield required for blade use.

Install Blade

Steps for mounting the metal blade onto the unit.

Install Harness Clamp

THROTTLE LINKAGE AND IGNITION LEADS

FRONT HANDLE INSTALLATION

U-HANDLE INSTALLATION

PRE - OPERATION

OPERATION WITH BLADES

Instructions for preparing the trimmer/brush cutter for blade use.

FUEL

Fuel Requirements

Specifications for gasoline and two-stroke oil quality and type.

Mixing Instructions

Step-by-step guide for properly mixing gasoline and two-stroke oil.

Handling Fuel

Safety precautions for mixing, storing, and handling fuel.

Storage

Guidelines for storing fuel and the unit with fuel.

OPERATION

STARTING COLD ENGINE

Procedure for starting the engine when it is cold.

STARTING WARM ENGINE

Procedure for starting the engine when it is already warm.

STOPPING ENGINE

Procedure for safely shutting down the engine.

MAINTENANCE

SKILL LEVELS

Classification of maintenance tasks by difficulty and required expertise.

MAINTENANCE INTERVALS

Schedule outlining recommended maintenance procedures and frequencies.

AIR FILTER

FUEL FILTER

SPARK PLUG

COOLING SYSTEMS CLEANING

EXHAUST SYSTEM

Spark Arrestor Screen

Procedure for cleaning the spark arrestor screen in the muffler.

CARBURETOR ADJUSTMENT

LUBRICATION

Gear Housing

Instructions for lubricating the gear housing with grease.

Drive Shaft

Instructions for lubricating the flexible drive cable in the shaft housing.

NYLON LINE REPLACEMENT

SHARPENING METAL BLADES

8-tooth Blade

Method for sharpening the 8-tooth metal blade using a file.

TROUBLESHOOTING

ENGINE PROBLEM TROUBLESHOOTING CHART

Chart to diagnose and resolve common engine starting and running problems.

STORAGE

Long Term Storage (over 30 days)

Procedures for preparing the unit for storage exceeding 30 days.

SERVICING INFORMATION

PARTS AND SERVICE

Information on obtaining genuine ECHO parts and authorized dealer service.

CONSUMER SUPPORT AND WARRANTY

Contacting support, registering warranty, and obtaining manuals/videos.