Echo CS-590 Operator's Manual - Technical Data
30
CS-590
MODEL
CS-590
Dimension
L × W × H
mm
448 × 245 × 292
Mass
Power head, dry
kg
6.0 Without chain and guide bar
Engine
Type
Air-cooled two-stroke single cylinder
Displacement
mL (cm³)
59.8
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
0.645
Oil
Bar and chain
ECHO bar and chain oil (or motor oil)
Tank capacity
L
0.300
Guide bar and
See page 22 for Chain and Guide Bar Combination
saw chain
Lubrication
Adjustable automatic oil pump
Engine speed
Idle
r/min
2600 - 3300
Clutch engagement
r/min
3750 - 4250
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, Kick guard
* 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.
CAUTION
Do not lend or rent your chain saw without
the Operator’s manual and Safety manual.
NOTICE
• 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.