TROUBLESHOOTING

 

 

CS-310

 

 

 

 

 

 

 

 

 

TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENGINE PROBLEM TROUBLESHOOTING CHART

 

 

 

 

 

 

 

 

 

 

Problem

Check

Status

Cause

Remedy

 

 

 

 

 

 

 

 

 

 

 

 

Fuel strainer clogged

Clean or replace

 

 

 

Fuel at carburetor

No fuel at carburetor

Fuel line clogged

Clean or replace

 

 

 

 

 

Carburetor

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

 

No fuel at cylinder

Carburetor

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

Fuel at cylinder

 

 

Open choke

 

 

 

Muffler wet with fuel

Fuel Mixture too rich

Clean/replace air filter

 

 

Engine cranks -

 

Adjust carburetor

 

 

 

 

 

 

 

starts hard/

 

 

 

See your Echo dealer

 

 

doesn’t start

 

 

 

 

 

 

Spark at end of

 

Stop switch off

Turn switch to ON

 

 

 

 

 

 

 

No spark

Electrical problem

See your Echo dealer

 

 

 

plug wire

 

 

 

 

Interlock switch

See your Echo dealer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark gap incorrect

Adjust to .65mm (0.026 in.)

 

 

 

Spark at plug

No spark

Covered with carbon

Clean or replace

 

 

 

Fouled with fuel

Clean or replace

 

 

 

 

 

 

 

 

 

 

Plug defective

Replace plug

 

 

 

 

 

 

 

 

 

 

Air filter

Air filter dirty

Normal wear

Clean or replace

 

 

 

 

 

 

 

 

 

 

Fuel filter

Fuel filter dirty

Contaminants/residues

Replace

 

 

 

in fuel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine runs,

Fuel vent

Fuel vent plugged

Contaminants/residues

Clean or replace

 

 

in fuel

 

 

but dies or

 

 

 

 

 

 

 

 

 

 

 

does not

Spark Plug

Plug dirty/worn

Normal wear

Clean and adjust or replace

 

 

accelerate

 

 

 

 

 

 

Carburetor

Improper adjustment

Vibration

Adjust

 

 

properly

 

 

 

 

 

 

 

 

Cooling System

Cooling system

Extended operation in

Clean

 

 

 

 

 

 

dirty/plugged

dirty/dusty locations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark Arrestor

Spark arrestor screen

Normal wear

Replace

 

 

 

Screen

plugged

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine does

N/A

N/A

Internal engine problem

See your Echo dealer

 

 

not crank

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may result.

36

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© 08/2013 ECHO Inc.

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Image 36
Echo CS-310 instruction manual Engine Problem Troubleshooting Chart

CS-310 specifications

The Echo CS-310 is a lightweight, highly efficient chainsaw designed for homeowners and light-duty professionals who require portability and reliability. This model stands out in the market due to its combination of performance, ease of use, and innovative features, making it an ideal choice for various cutting tasks.

One of the standout features of the Echo CS-310 is its powerful 30.5cc engine. This engine is designed to deliver exceptional performance while maintaining fuel efficiency, making it suitable for extended use in garden and yard maintenance. With a maximum power output of 1.3 horsepower, it provides ample power for cutting through branches, logs, and firewood with ease.

The engine incorporates a high-efficiency, two-stroke design that not only optimizes fuel consumption but also minimizes harmful emissions. This eco-friendly approach ensures that the Echo CS-310 meets stringent environmental standards while still delivering outstanding cutting capabilities. The chainsaw's easy starting system is another plus, as it features a unique primer bulb and a decompression valve that simplifies the starting process, allowing users to get to work quickly and without frustration.

The lightweight design of the CS-310, weighing in at just around 8.8 lbs, makes it highly maneuverable. This is essential for users who may need to navigate through tight spaces or work overhead for extended periods. Coupled with an ergonomic handle, the chainsaw provides a comfortable grip that reduces fatigue during use, making long sessions less taxing on the operator.

Equipped with a 14-inch bar and chain, the Echo CS-310 strikes a perfect balance between cutting performance and usability. The chain is designed for optimal cutting speed and durability, ensuring reliable operation across various materials. Additionally, the tool-less chain tensioning system allows users to easily adjust the chain tension without the need for any tools, enhancing convenience between cuts.

Safety features are also a focal point of the Echo CS-310, incorporating a chain brake that automatically stops the chain in case of kickback, reducing the risk of accidents during operation. The chainsaw's rear-handle design provides added stability and control, further improving user safety.

In conclusion, the Echo CS-310 chainsaw offers an exceptional blend of lightweight design, powerful performance, and user-friendly features, making it an excellent choice for both casual users and those tackling regular outdoor chores. Whether trimming trees or cutting firewood, this model delivers reliability and efficiency, satisfying diverse cutting needs while emphasizing safety and comfort.