Echo Adjusting and Tightening Your Chainsaw Chain: A Guide for Chainsaws
Page 13

Clutch

Guide bar studs

Adjuster pin

Guide bar

adjuster

hole

Nuts

Clutch cover

4.Mount guide bar on studs and slide toward clutch to make saw chain installation easier. In- stall chain with cutters on top of guide bar facing forward.

5.Install the clutch cover over the guide bar studs.

Ensure chain tension adjuster pin fits into the guide bar adjuster hole. Tighten clutch cover nuts finger tight.

Direction to tensionthe chain

Adjusting screw

Proper tension Improper tension

ADJUSTING CHAIN TENSION

IMPORTANT

Always loosen clutch cover nuts before turning the chain tension adjuster, otherwise the clutch cover and tensioner will be damaged.

1.Release the cylinder cover latches, and remove the cylinder cover. Remove spark plug lead.

2.Loosen two clutch cover nuts, if necessary.

3.Hold the bar nose up, and turn the adjuster screw clockwise until chain fits snugly against underside of the bar.

4.Tighten both nuts with the bar nose held up.

5.Pull the chain around the bar by hand. Loosen the adjustment if you feel tight spots.

6.When chain is properly tensioned, tighten clutch cover nuts securely - 20 to 23 N·m (175 to 200 in. lb.).

7.Keep chain properly tensioned at all times.

Note

All chains require frequent adjustments.

13

CS-310

Page 12 Page 14
Image 13
Page 12 Page 14
Contents Chain Saw Rules for Safe Operation Kickback Safety Precautions for Chain Saw UsersOther Safety Precautions Page Symbols and Signs ContentsDecals Symbol FormEmission Data emission control exhaust & evaporative Packing ListNomenclature of Parts Chain tension adjuster Device to adjust chain tension Operator Safety Spark Arrestor Muffler Correct USE of Chain BrakeKickguardtobarinstructions Preparation for USEGuide BAR and SAW Chain IN- STALLATION/REMOVAL Adjusting Chain Tension Handling Fuel Mixing Instructions Chain LubricantOperation When the Engine is Warm When the Engine is ColdStopping RunningChecking Chain Tension Chain Lubrication TestGeneral Cutting InstructionFelling the Tree Limbing Chain Brake Operation Testing the BrakeWinter Operation Automatic Chain BrakeGuide BAR Chain and Guide BAR CombinationSAW Chain Maintenance Intervals Maintenance and CareEngine Break-In Carburetor AdjustmentCheck Fuel System AIR FilterSpark Plug Fuel FilterCylinder Fins SprocketMuffler Spark Arrestor Exhaust Port Cleaning Setting SAW Chain Setting the SAW ChainPage Internal engine problem See your Echo dealer TroubleshootingStorage After USE Technical DataExceptions 99922201032 12/03/09 99922201033 CS-310 CS-310 CS-310 ECHO, Incorporated
Related manuals
Manual 44 pages 59.51 Kb

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.
Top Page Image Contents