Echo CS-310 instruction manual Bucking

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OPERATION	CS-310

Bucking

Bucking is the sawing of a log or fallen tree into smaller pieces. There are a few basic rules which apply to all bucking operations.

•Keep both hands on the handles at all times.

•Support logs if possible.

•When cutting on a slope or hillside, always stand uphill.

Keep in mind that the wood is heavy and that it will bend and pinch the saw if improperly supported. The trunk will weaken at the point where you make the cut unless the tree is lying on perfectly flat ground or supported as shown. If you make the cut with the tree on the ground, don’t let the saw’s chain dig into the earth; it is harmful for the saw, and you stand a good chance of being struck by flying debris.

To cut the trunk, use the bucking and two-cut sequence shown. The first cut should be no deeper than one-third the trunk diameter.

Uphill position

Finish cut

First cut

Support

When the bar nose hits another tree, etc.

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Contents Chain SAW Burn HazardTable of Contents Packing List CS-310Safety Rules For Safe OperationChain Brake Operation Testing The BrakeCorrect Use Of Chain Brake Other Safety Precautions Automatic Chain BrakeCS-310 Personal Condition and Safety Equipment Vibration and Cold Repetitive Stress InjuriesSafety Symbols and Signs Hot SurfaceEPA 2010 and Later and/or C.A.R.B. Tier Manual Safety Symbols and Important InformationEmission Control Exhaust / Evaporative Product Emission Durability Emission Compliance PeriodDescription Description Tip Guard To Bar Instructions Guide Bar And Saw Chain-Install/removePreparation For Use Adjusting Chain Tension CS-310 Fuel Requirements OperationFuel Handling FuelChain Lubricant Mixing InstructionsWinter Operation Starting Cold EngineSevere brake damage will result Starting Warm Engine RunningChain Lubrication Test StoppingChecking Chain Tension Cutting InstructionsFelling The Tree Limbing Bucking Saw Chain Chain And Guide Bar CombinationGuide Bar Skill Levels MaintenanceMaintenance Intervals Carburetor Adjustment Engine Break-InCheck Fuel System Air FilterSpark Plug Fuel FilterOil Filter SprocketCooling System Cleaning Spark Arrestor MufflerExhaust Port Cleaning LevelSetting The Saw Chain Setting Saw ChainMaintenance Troubleshooting Engine Problem Troubleshooting ChartStorage Storage After UseTechnical Data NGK BPM8YWarranty Statements OWNER’S ResponsibilityWarranty Statements CS-310 CS-310 Servicing Information ServiceWarranty Registration Additional or Replacement Manuals Parts/Serial NumberECHO, 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.