STORAGE AFTER USE

Inspect and adjust every part of the chain saw.

-Completely clean every part and repair if neces- sary.

-Apply thin coating of oil on metal parts to prevent rust.

Remove chain and guide bar.

Drain fuel tank, pull starter slowly a few times to drain fuel from carburetor.

Pour a small amount of clean motor oil into spark plug hole, pull starter and crank the engine until piston reaches: TOP DEAD CENTER.

Store in a dry area, free from dust.

WARNING

Do not store in an enclosure where fuel fumes may accumlate or reach an open flame or spark.

CAUTION

Do not lend or rent your chain saw without the Instruction manual and Safety manual.

NOTE

For future reference, you should keep this Instruction manual and the Safety manual.

If this Instruction manual or the Safety manual has become illegible or is lost, please contact your ECHO dealer, or go to www.ech0-usa.com.

TECHNICAL DATA

 

 

MODEL

 

 

CS-450

Dimension

 

L × W × H

 

mm

400 × 252 × 278 (15.7 in. × 9.9 in. × 10.9 in.)

 

 

Mass

 

Power head, dry

 

kg

5.1 (11.2 lb.) Without chain and guide bar

Engine

 

Type

 

 

Air-cooled two-stroke single cylinder

 

 

Displacement

 

mL (in3)

45.0 (2.746 c.u in.)

 

 

Carburetor

 

 

Diaphragm type

 

 

Magneto

 

 

Flywheel magneto: CDI system

 

 

Spark plug

 

 

NGK BPM8Y

 

 

Starter

 

 

Recoil starter

 

 

Power transmission

 

 

Automatic centrifugal clutch

Fuel

 

Mixture ratio

 

 

50 : 1 ratio with ECHO Power Blend X™, ISO-L-

 

 

 

 

 

EGD (ISO/CD 13738), JASO M345-FD

 

 

 

 

 

two- stroke, air-cooled engine oil.

 

 

Gasoline

 

 

Use 89 octane unleaded.

 

 

 

 

 

Do not use fuel containing methyl alcohol, more than

 

 

 

 

 

10 % ethyl alcohol or 15 % MTBE.

 

 

 

 

 

Do not use alternative fuels such as E-15 or E-85.

 

 

Tank capacity

 

L

0.45 (15.2 US. fl. oz.)

Oil

 

Bar and chain

 

 

ECHO bar and chain oil (or motor oil)

 

 

Tank capacity

 

L

0.28 (9.5 US. fl. oz.)

Guide bar and

 

 

 

 

See page 23 for Chain and Guide Bar Combination

saw chain

 

 

 

 

 

 

 

Lubrication

 

 

Adjustable automatic oil pump

Engine speed

 

Idle

 

r/min

2,700

 

 

Clutch engagement

 

r/min

4,000

 

 

Wide open throttle

 

r/min

12,500

Standard

 

 

 

 

Front hand guard, Rear hand guard,

features

 

 

 

 

Anti-vibration device, Spiked bumper,

 

 

 

 

 

Throttle control lockout, Chain brake,

 

 

 

 

 

Chain catcher, Spark arrestor muffler, Kick guard

* Technical data subject to change without notice.

CS-450

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Echo 2CS-450 instruction manual Storage After USE, Technical Data

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.