Echo 2CS-450 Guide BAR, Sprocket, Cylinder Fins, Muffler Spark Arrestor, Automatic Oiler

Page 27

 

Groove

Clutch

Oil hole

 

(Sprocket)

 

Worn : 0.5 mm (0.020 in.)

Cylinder fins

GUIDE BAR

•Clean before using.

-Clean the groove of the guide bar with a small screwdriver.

-Clean oil holes with a wire.

•Reverse guide bar periodically.

•Check sprocket and the clutch and clean the bar mount area before installation of the bar.

Replace either or both if worn.

SPROCKET

•A damaged sprocket will cause premature dam- age or wear of saw chain.

-When the sprocket has worn out 0.5 mm

(0.020 in.) or more, replace it.

•Check sprocket when you install new chain. Replace it if worn.

CYLINDER FINS

•Check periodically.

•Clogged fins will result in poor engine cooling.

•Remove dirt and dust from between fins to let cooling air pass easily.

Screen cover

Muffler

Gasket Spark arrestor screen

Adjusting screw

Decrease

Increase

MUFFLER SPARK ARRESTOR

•Remove air cleaner cover and remove spark plug lead.

•Remove spark arrestor screen cover and screen from muffler body.

•Clean carbon deposits from muffler components.

•Replace screen if it is cracked, or has holes burned through.

Inspect gasket, replace if damaged.

•Assemble components in reverse order.

NOTE

Carbon deposits in muffler will cause drop in engine output. Spark arrestor screen must be checked periodically.

AUTOMATIC OILER

•The discharge volume of the automatic oiler is adjusted to 4 mL/min approximately at 7000 r/ min, prior to shipment from factory.

-To increase the delivery volume, turn the adjusting screw counterclockwise.

When the screw touches stopper and stops, this position indicates maximum discharge volume. (13 to 14 mL/min at 7000 r/min)

-Do not turn the adjusting screw beyond the maximum or minimum limit of volume adjust- ment.

27

CS-450

 

Page 26 Page 28
Image 27
Page 26 Page 28
Contents Chain Saw Rules for Safe Operation Kickback Safety Precautions for Chain Saw UsersOther Safety Precautions Symbols and Signs ContentsDecals Symbol FormPacking List EPA Phase 2 / C.A.R.B. TierNomenclature of Parts Front handle for the left hand Support han Operator SafetyWear Proper Clothing Vibration and ColdRepetitive Stress Injury EYE and Hearing ProtectionSpark Arrestor Muffler Correct USE of Chain BrakePreparation for USE Kick Guard to BAR INSTRUC- TionsGuide 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 ColdChain Lubrication Test RunningStopping Checking Chain TensionGeneral Cutting InstructionFelling the Tree Limbing Chain Brake Operation Testing the BrakeWinter Operation Automatic Chain BrakeCS-450 Chain and Guide BAR CombinationMaintenance Intervals Maintenance and CareEngine Break-In Carburetor AdjustmentFuel Filter AIR FilterCheck Fuel System Spark PlugMuffler Spark Arrestor Guide BARSprocket Cylinder FinsExhaust Port Cleaning Setting SAW Chain Setting the SAW Chain64 mm 0.025 Engine Problem Troubleshooting Chart TroubleshootingStorage After USE Technical DataExceptions 99922201032 12/03/09 99922201033 ECHO, Incorporated
Related manuals
Manual 48 pages 18.38 Kb

2CS-450, 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.
Top Page Image Contents