Echo CS-310 instruction manual Running, Stopping, Checking Chain Tension, Chain Lubrication Test

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Unlock chain brake

Ignition switch

Stop

Throttle trigger

RUNNING

warning

The saw chain should not move at idle, otherwise seri- ous personal injury may result.

NOTE

If saw chain moves adjust carburetor according to “Carburetor Adjustment” instructions in this manual, or see your dealer.

•When engine starts, keep idling for a few minutes.

•Set the brake lever in the unlocked position before starting to cut.

•Pull throttle trigger gradually and increase revolution of the engine.

•The chain starts running when the engine reaches

4200 r/min approximately.

•Confirm proper acceleration and lubrication of chain and bar. (Non-adjustable automatic oil pump)

•Do not run the engine at high speed unnecessarily.

•Be sure that saw chain stops moving when throttle trig- ger is released.

STOPPING

•Release throttle trigger and move ignition switch down to “stop” position.

NOTE

If engine does not stop, pull choke control knob out fully to stop engine.

Return the unit to your authorized ECHO dealer to check and repair stop switch before starting the engine again.

CHECKING CHAIN TENSION

•Chain tension should be checked frequently during work and corrected as necessary.

CAUTION

Do not operate with a loose chain.

CHAIN LUBRICATION TEST

Hold the chain just above a dry surface and open the throttle to half speed for 30 seconds.

A thin line of “thrown” oil should be seen on the dry surface.

CS-310

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Contents Chain Saw Kickback Safety Precautions for Chain Saw Users Rules for Safe OperationOther Safety Precautions Page Contents Symbols and SignsSymbol Form DecalsPacking List Emission Data emission control exhaust & evaporativeNomenclature of Parts Chain tension adjuster Device to adjust chain tension Operator Safety Correct USE of Chain Brake Spark Arrestor MufflerPreparation for USE KickguardtobarinstructionsGuide BAR and SAW Chain IN- STALLATION/REMOVAL Adjusting Chain Tension Handling Fuel Chain Lubricant Mixing InstructionsOperation When the Engine is Cold When the Engine is WarmChecking Chain Tension RunningStopping Chain Lubrication TestCutting Instruction GeneralFelling the Tree Limbing Testing the Brake Chain Brake OperationAutomatic Chain Brake Winter OperationChain and Guide BAR Combination Guide BARSAW Chain Maintenance and Care Maintenance IntervalsCarburetor Adjustment Engine Break-InSpark Plug AIR FilterCheck Fuel System Fuel FilterSprocket Cylinder FinsMuffler Spark Arrestor Exhaust Port Cleaning Setting the SAW Chain Setting SAW ChainPage Troubleshooting Internal engine problem See your Echo dealerTechnical Data Storage After USEExceptions 99922201032 12/03/09 99922201033 CS-310 CS-310 CS-310 ECHO, Incorporated
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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.
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