Echo CS-303T User Manual

CS-303T SPECIFICATIONS
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© 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.)

Echo CS-303T Specifications

General

Engine Displacement	30.1 cc
Fuel Capacity	0.21 US quarts
Oil Capacity	0.16 US quarts
Guide Bar Length	12 inches
Power Source	Gas
Fuel Tank Capacity	260 ml
Oil Tank Capacity	0.16 US quarts
Weight (without bar and chain)	3.9 kg
Chain Pitch	3/8 in.
Chain Gauge	0.050 in.