Echo CS-355T User Manual

CS-355T SPECIFICATIONS
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© 01/2021 ECHO Incorporated
• 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 dealer, or go to www.echo-usa.com.
SPECIFICATIONS
Model CS-355T
Length 220 mm (8.7 in.)
Width
244mm (9.6 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
35.8 ml (2.18 in.
3
)
Bore
39.0 mm (1.54 in.)
Stroke
3.0 mm (1.18 in.)
Compressions ratio
7.1:1
Carburetor Diaphragm type
Spark plug NGK BPMR8Y (Gap 0.65 mm [0.026 in.])
Fuel tank capacity
330 mL (11.1 US. fl. oz.)
Fuel / Oil Ratio 50:1
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-15 or E-85.

Echo CS-355T Specifications

General

Engine Displacement	35.8 cc
Engine Type	2-stroke
Bar Length	14 inches
Chain Pitch	3/8 inch
Chain Gauge	0.050 inches