Echo CS-310 instruction manual Exhaust Port Cleaning, Level

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CS-310

MAINTENANCE

 

 

Exhaust Port Cleaning

Level 2.

Parts Required: As needed: Muffler gasket

1.Remove cylinder cover and remove spark plug lead.

2.Place piston at top dead center.

3.Remove muffler. Check parts for wear or damage, and replace if necessary.

4.Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port.

Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port. Do not allow carbon particles to enter the cylinder.

5.Install muffler. Tighten muffler mounting bolts (or nuts) to 7-9 N•m (60-80 in•lbf).

6.Install cylinder cover and attach spark plug lead.

7.Start engine, and allow unit to warm up at idle for several minutes.

8.Stop engine, and re-tighten mounting bolts (or nuts) to 7-9 N•m (60-80 in•lbf).

9.Install guide bar and chain. Adjust chain tension.

10.Start engine and check for exhaust leaks between muffler and cylinder head. Stop engine if leak is found and correct problem before operating chain saw.

X7503270007

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© 08/2013 ECHO Inc.

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Contents Burn Hazard Chain SAWTable of Contents CS-310 Packing ListRules For Safe Operation SafetyTesting The Brake Correct Use Of Chain BrakeChain Brake Operation Automatic Chain Brake Other Safety PrecautionsCS-310 Personal Condition and Safety Equipment Repetitive Stress Injuries Vibration and ColdSafety Hot Surface Symbols and SignsEmission Control Exhaust / Evaporative Manual Safety Symbols and Important InformationEPA 2010 and Later and/or C.A.R.B. Tier Product Emission Durability Emission Compliance PeriodDescription Description Guide Bar And Saw Chain-Install/remove Preparation For UseTip Guard To Bar Instructions Adjusting Chain Tension CS-310 Fuel OperationFuel Requirements Handling FuelMixing Instructions Chain LubricantStarting Cold Engine Winter OperationSevere brake damage will result Running Starting Warm EngineChecking Chain Tension StoppingChain Lubrication Test Cutting InstructionsFelling The Tree Limbing Bucking Chain And Guide Bar Combination Guide BarSaw Chain Maintenance Maintenance IntervalsSkill Levels Engine Break-In Carburetor AdjustmentSpark Plug Air FilterCheck Fuel System Fuel FilterSprocket Oil FilterSpark Arrestor Muffler Cooling System CleaningLevel Exhaust Port CleaningSetting Saw Chain Setting The Saw ChainMaintenance Engine Problem Troubleshooting Chart TroubleshootingStorage After Use StorageNGK BPM8Y Technical DataOWNER’S Responsibility Warranty StatementsWarranty Statements CS-310 CS-310 Warranty Registration Additional or Replacement Manuals ServiceServicing Information 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.
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