Echo CS-450 instruction manual Starting Warm Engine, Running

Page 21

CS-450

OPERATION

 

 

Starting Warm Engine

Make sure the bar and chain are free from any obstruction when starting the chain saw.

1.Move chain brake lever fully forward to lock chain brake before starting.

2.Confirm there is fuel and chain oil in the tanks.

3.Move ignition switch to “RUN” position.

4.Securely hold the chain saw as shown and pull starter handle.

5.Choke may be used if necessary, but after first starting sound, squeeze throttle trigger to release choke and return engine to idle.

Note: If engine does not start after 5 pulls, use cold start procedure.

Note: Do not increase engine speed while chain brake is locked. Severe brake damage will result.

Chain brake

Running

The saw chain should not move at idle, otherwise serious personal injury may result.

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

1.After engine starts, allow it to return to idle and warm up before using.

2.Move chain brake lever fully rearward to unlock chain brake.

3.Squeeze throttle trigger (B) gradually and increase engine speed.

4.The chain starts running when the engine reaches clutch engagement speed (see technical data page).

5.Confirm proper acceleration and lubrication of chain and bar.

6.Do not run the engine at high speed unnecessarily.

X7503196706

Unlock Chain brake

A

B

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© 09/2013 ECHO Inc.

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Contents Burn Hazard Chain SAWTable of Contents CS-450 Packing ListRules For Safe Operation SafetyTesting The Brake Correct Use Of Chain BrakeChain Brake Operation Automatic Chain Brake Other Safety PrecautionsCS-450 Personal Condition and Safety Equipment Repetitive Stress Injuries Vibration and ColdManual Safety Symbols and Important Information Symbols and SignsEmission Control Exhaust / Evaporative EPA 2010 and Later and/or C.A.R.B. TierProduct Emission Durability Emission Compliance Period Description Description Guide Bar and Saw Chain Installation/Removal Preparation For UseTip Guard to Bar Instructions CS-450 Adjusting Chain Tension 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 FilterOil Filter Automatic OilerSprocket Decrease IncreaseCooling System Cleaning Spark Arrestor MufflerSpark Arrestor Screen Level Exhaust Port CleaningSetting Saw Chain Setting The Saw Chain33SL 20BPX, 95VP Engine Problem Troubleshooting Chart TroubleshootingStorage After Use StorageNGK BPM8Y Technical DataOWNER’S Responsibility Warranty StatementsWarranty Statements CS-450 CS-450 CS-450 CS-450 CS-450 CS-450 CS-450 Warranty Registration Additional or Replacement Manuals ServiceServicing Information Parts/Serial NumberECHO, Incorporated
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Manual 36 pages 6.83 Kb

CS-450 specifications

The Echo CS-450 is a powerful and versatile chainsaw designed for both professional and home use. Renowned for its reliability and performance, the CS-450 is an ideal choice for tree care, land management, and firewood cutting. With its robust design, it stands out as a dependable tool for various cutting tasks.

One of the standout features of the Echo CS-450 is its engine. It is powered by a 45.0 cc, 2-stroke engine that delivers exceptional power while maintaining fuel efficiency. This engine translates to a power output of approximately 2.7 kW, allowing users to tackle demanding cutting jobs with ease. The chainsaw also incorporates a patented i-30 starting system, which reduces the effort required to start the engine. This feature significantly enhances user experience, especially during cold starts or extended use.

The CS-450 is equipped with a 20-inch guide bar, making it suitable for medium to large cutting tasks. The bar length provides a good balance between maneuverability and cutting capacity. Additionally, the chainsaw operates with a low-kickback chain, improving user safety while offering smooth and efficient cutting performance. This is especially important for both novice and experienced users, as it minimizes the risk of accidents.

In terms of design and ergonomics, the Echo CS-450 is built for comfort and ease of use. The chainsaw features an anti-vibration system that reduces operator fatigue during prolonged use. Its lightweight construction, weighing around 10.1 lbs, makes it easy to handle without sacrificing power. The front and rear hand grips are designed for enhanced comfort, allowing users to maintain good control over the saw.

The CS-450 is also equipped with a tool-less air filter cover and a side-access chain tensioner, making maintenance straightforward and efficient. The cleaner air filter helps extend engine life, while the quick chain tensioning system allows users to make adjustments effortlessly on the job.

For those who value durability, the Echo CS-450 features a heavy-duty build that includes a magnesium crankcase, resisting wear and tear under demanding conditions. The chainsaw is designed to operate in various environments, whether it be professional settings or home gardening tasks.

In summary, the Echo CS-450 combines power, efficiency, and comfort in a robust design. With its advanced features, including a high-performance engine, safety mechanisms, and user-friendly design elements, it remains a top choice for individuals seeking a reliable and effective chainsaw. Whether you are cutting firewood or maintaining trees, the CS-450 is an excellent partner to get the job done efficiently and safely.