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CS-450P
MODEL CS-450P
Dimension L × W × H mm 400 × 252 × 278
Mass Power head, dry kg 5.1 Without chain and guide bar
Engine Type Air-cooled two-stroke single cylinder
Displacement mL (cm³) 45.0
Carburetor Diaphragm type
Magneto Flywheel magneto: CDI system
Spark plug NGK BPMR8Y
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) and JASO M345-FC/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-20 or E-85.
Tank capacity L 0.45
Oil Bar and chain ECHO bar and chain oil (or motor oil)
Tank capacity L 0.28
Guide bar and
See page 22 for Chain and Guide Bar Combination
saw chain
Lubrication Adjustable automatic oil pump
Engine speed Idle r/min 2700
Clutch engagement r/min 4000
Wide open throttle r/min 12000 - 13000
Standard Front hand guard, Rear hand guard,
features Anti-vibration device, Spiked bumper,
Throttle control lockout, Chain brake,
Chain catcher, Spark arrestor muffler
STORAGE AFTER USE
* Technical data subject to change without notice.
TECHNICAL DATA
• Inspect and adjust every part of the chain saw.
- Completely clean every part and repair if
necessary.
- 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.
NOTE
• For future reference, you should keep this
Operator’s manual and the Safety manual.
• If this Operator’s manual or the Safety manual
has become illegible or is lost, please purchase
a new one from your ECHO dealer.
CAUTION
Do not lend or rent your chain saw without
the Operator’s manual and Safety manual.