CS-303T
SPECIFICATIONS
X7503209108
59
© 10/20 ECHO Incorporated
• Remove chain and guide bar.
• Drain fuel tank completely. Press purge bulb 6-7 times to remove
remaining fuel from carburetor then drain the tank again. Close choke,
start and run the engine until it stops due to lack of fuel.
• Allow engine to cool. Remove the spark plug lead from the spark plug.
Remove the spark plug. Pour 7 cc (0.25 oz.) of fresh, clean, two-stroke
engine oil into the cylinder through the spark plug hole.
• Store in a dry area, free from dust.
Do not store in an enclosure where fuel fumes may accumulate
or reach an open flame or spark.
Do not lend or rent your chain saw without the Operator’s
Manual.
Note:
• For future reference, you should keep this Operator’s Manual.
• If this Operator’s Manual becomes illegible or is lost, please contact
your ECHO dealer, or go to www.echo-usa.com.
SPECIFICATIONS
Model
CS-303T
Length
260 mm (10.2 in.)
Width
235 mm (9.3 in.)
Height
220 mm (8.7 in.)
Dry weight
3.5 kg (7.7 lb.) Without chain and guide bar
Engine
Air-cooled two-stroke single cylinder
Displacement
30.1 cm
3
(1.84 in.
3
)
Bore
37.0 mm (1.46 in.)
Stroke
28.0 mm (1.10 in.)
Compressions ratio
7.58:1
Carburetor
Diaphragm type
Spark plug
NGK BPMR8Y
Fuel tank capacity
250 ml (8.5 US. fl. oz.)