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Echo CS-305, CS-306 User Manual

Echo CS-305, CS-306
28 pages
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X7503205500
X750008780
12/05
Chain Saw
Instruction Manual
MODELS : CS-305
CS-306
WARNING DANGER
Read rules for safe operation and instructions carefully. ECHO provides an Instruction
Manual and a Safety Manual. Both must be read and understood for proper and safe
operation.
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Echo CS-305, CS-306 Specifications

General IconGeneral
BrandEcho
ModelCS-305, CS-306
CategoryChainsaw
LanguageEnglish

Summary

Safe Operation Rules

Kickback Safety

Details on how to prevent kickback accidents and safe operating practices.

General Safety Guidelines

General safety guidelines for operating the chain saw, including personal protection and work area safety.

Technical Specifications

Emission Control Information

Product Overview and Unpacking

Component Identification

Pre-Operation Setup

Kick Guard Attachment

Step-by-step guide for attaching the kick guard to the guide bar.

Guide Bar & Chain Installation/Removal

Procedure for installing and removing the guide bar and saw chain.

Chain Tension Adjustment

Fuel and Lubricant Guidelines

Fuel Handling and Mixing

Chain Lubrication

Saw Operation

Starting a Cold Engine

Step-by-step procedure for starting a cold engine.

Starting a Difficult Engine

Guidance for starting an engine that is difficult to start.

Starting a Warm Engine

Running the Saw Safely

Stopping the Saw Safely

Cutting Techniques

General Cutting Safety

Basic principles and safety considerations for all cutting operations.

Tree Felling Procedure

Limbing Fallen Trees

Bucking Logs into Pieces

Kickback Hazards and Prevention

Explanation of kickback, its causes, and how to avoid it.

Maintenance and Care Schedule

Maintenance Skill Level Definitions

Defines three skill levels for performing maintenance tasks.

Maintenance Tasks and Intervals

Table detailing maintenance tasks, frequency, and required skill levels.

Air Filter Service

Automatic Oiler Adjustment

Oil Strainer Cleaning

Fuel Strainer Cleaning

Guide Bar & Oil Hole Maintenance

Sprocket Maintenance

Spark Plug Service

Cooling System Cleaning

Muffler Spark Arrestor Maintenance

Cylinder Exhaust Port Service

Carburetor Adjustment Procedures

Engine Break-In

Procedure for breaking in new engines before carburetor adjustments.

Pre-Adjustment Checklist

Prerequisites for performing carburetor adjustments.

Low Altitude Adjustment

Steps for adjusting the carburetor for altitudes below 2000 feet.

High Altitude Adjustment

Steps for adjusting the carburetor for altitudes above 2000 feet.

Compatible Chain & Bar Combinations

Saw Chain Sharpening

Chain Type and Sprocket Identification

How to identify chain type and sprocket pitch.

Troubleshooting Common Issues

Troubleshooting: Starting & Running Issues

Troubleshooting chart for engine starting and running problems.

Troubleshooting: Output & Cutting Issues

Proper Storage Procedures

Chain Brake Operation and Safety

Chain Brake Function and Release

Illustrates and explains how the chain brake functions and is released.

Brake Installation and Testing

Recommends professional installation and outlines steps to test the chain brake.

Operating with Chain Brake

Guidance on using the chain saw with the chain brake engaged or disengaged.

Service and Support Information

Parts and Serial Number Identification

Information on locating model/serial numbers and ordering parts.

Warranty Service and Registration

Details on warranty service, authorized dealers, and the warranty card.

Customer Support and Manuals

Contact information for customer support and obtaining additional manuals.

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