Storage After Use; Technical Data - Echo X7503196703 Instruction Manual

• 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.
MODEL
Dimension L × W × H
Mass Power head, dry
Engine Type
Displacement
Carburetor
Magneto
Spark plug
Starter
Power transmission
Fuel Mixture ratio
Gasoline
Tank capacity
Oil Bar and chain
Tank capacity
Guide bar and
saw chain
Lubrication
Engine speed Idle
Clutch engagement
Wide open throttle
Standard
features
* Technical data subject to change without notice.
CS-450

STORAGE AFTER USE

TECHNICAL DATA

mm 400 × 252 × 278 (15.7 in. × 9.9 in. × 10.9 in.)
kg 5.1 (11.2 lb.) Without chain and guide bar
Air-cooled two-stroke single cylinder
mL (in ) 45.0 (2.746 c.u in.)
3
Diaphragm type
Flywheel magneto: CDI system
NGK BPM8Y
Recoil starter
Automatic centrifugal clutch
50 : 1 ratio with ECHO Power Blend X™, ISO-L-
EGD (ISO/CD 13738), JASO M345-FD
two- stroke, air-cooled engine oil.
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.
L 0.45 (15.2 US. fl. oz.)
ECHO bar and chain oil (or motor oil)
L 0.28 (9.5 US. fl. oz.)
See page 23 for Chain and Guide Bar Combination
Adjustable automatic oil pump
r/min 2,700
r/min 4,000
r/min 12,500
Front hand guard, Rear hand guard,
Anti-vibration device, Spiked bumper,
Throttle control lockout, Chain brake,
Chain catcher, Spark arrestor muffler, Kick guard
32
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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.
CS-450