Echo CS-3510

X7503360201
© 8/20 ECHO Incorporated
Operator’s
Manual
CS-3510
CHAIN SAW
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.
Note: This product complies with CAN ICES-2/NMB-2.

Echo CS-3510 Specifications

General

Engine Displacement	34.4 cc
Bar Length	16 in
Chain Pitch	3/8 in
Chain Gauge	0.050 in
Fuel Capacity	0.27 liters
Oil Capacity	0.2 liters
Fuel Tank Capacity	0.27 liters
Oil Tank Capacity	0.2 liters

Summary

INTRODUCTION

PartsSerial Number

Information on identifying unit parts and serial numbers for service.

SERVICING INFORMATION

Service and Support

Details on warranty service, authorized dealers, and product support.

Product Registration

Instructions for registering the product for warranty coverage and updates.

SAFETY

Safe Operation Practices

Essential rules and precautions for safe chain saw operation.

Chain Brake Operation

Instructions on correct use, testing, and function of the chain brake.

Automatic Chain Brake Function

How the automatic chain brake is tripped and tested.

Other Safety Precautions

Additional safety measures for operating the chain saw and general warnings.

Operator Safety and Equipment

Guidance on operator's physical state and required protective gear.

Eye and Hand Protection

Recommendations for wearing eye protection and gloves for safety.

Hearing, Breathing, and Clothing Safety

Guidelines for hearing protection, masks, and appropriate clothing.

International Symbols Guide

Explanation of various symbols used in the manual and on the unit.

Safety Symbol Interpretation

Explains safety alerts, symbols, and keywords in the manual.

EXTENDED OPERATION HAZARDS

Cold and Vibration Effects

Risks associated with prolonged exposure to cold and vibration.

Repetitive Stress Injuries (RSI)

Information on RSI and Carpal Tunnel Syndrome risks from tool use.

RSICTS Risk Reduction

Preventive measures for Repetitive Stress Injuries and Carpal Tunnel Syndrome.

EMISSION CONTROL

Emissions Control Information

Details on emission control systems and compliance periods for CARB and EPA.

UNIT DESCRIPTION

Locating Safety Decals

Guidance on finding and understanding safety decals on the unit.

Component Identification

Identifies major unit components and their functions.

Chainsaw Terminology

Defines common terms used in chain saw operation and maintenance.

PREPARATION FOR USE

Installing Optional Kick Guard

Step-by-step guide for installing the optional Kick Guard accessory.

Guide Bar and Chain Setup

Procedures for installing, removing, and adjusting the guide bar and saw chain.

Adjusting Chain Tension

Instructions on how to properly check and adjust saw chain tension.

OPERATION

Fuel and Oil Requirements

Guidelines for correct fuel mixture, approved oils, and handling precautions.

Chain Lubrication

Importance and function of chain lubrication for performance and longevity.

Winter Operation

Specific instructions for operating the unit in winter conditions.

Starting Procedures

Step-by-step procedures for starting the engine from cold or warm states.

Running the Chainsaw

Instructions and warnings for safe operation of the running chainsaw.

Stopping the Chainsaw

Procedure for safely stopping the engine and the chainsaw.

CUTTING TECHNIQUES

Chain Tension and Lubrication Checks

How to check chain tension and perform a lubrication test.

General Cutting Guidelines

Basic principles for cutting wood with the chainsaw.

Kickback Avoidance

Explanation of kickback phenomenon and methods to prevent it.

Felling The Tree

Detailed instructions and safety precautions for felling trees.

Limbing Techniques

Safe methods for removing branches from a fallen tree.

Bucking Techniques

Safe methods for cutting logs into smaller, manageable pieces.

CHAIN AND GUIDE BAR SPECIFICATIONS

Recommended Combinations

Lists approved guide bar and saw chain combinations for the model.

MAINTENANCE

Maintenance Schedule and Skills

Overview of maintenance intervals and skill levels required for tasks.

Carburetor and Engine Adjustments

Instructions for adjusting the carburetor, engine break-in, and high altitude operation.

Air Filter and Spark Plug Maintenance

Procedures for checking, cleaning, and replacing air filters and spark plugs.

Fuel System and Filter Checks

How to inspect the fuel system and replace the fuel filter.

Oil Filter, Guide Bar, and Sprocket Maintenance

Procedures for maintaining oil filters, guide bars, and sprockets.

Cooling System and Muffler Care

Instructions for cleaning the cooling system and maintaining the spark arrestor muffler.

Exhaust Port Cleaning

Procedure for cleaning carbon deposits from the exhaust port.

Saw Chain Setting and Maintenance

Important points for proper saw chain maintenance and sharpening.

Chain Filing and Setting Details

Detailed steps for filing cutters and setting depth gauges.

TROUBLESHOOTING

Engine Problem Solutions

A chart detailing common engine problems, their causes, and remedies.

STORAGE

Storage After Use Procedures

Steps for properly preparing and storing the chainsaw after use.

SPECIFICATIONS

Technical Specifications

Key technical data and dimensions for the CS-3510 chainsaw.

PRODUCT REGISTRATION

Registration Process

Instructions for registering the product online or via mail for warranty.

Registration Card Information

Details and options found on the product registration card.