TECHNICAL DATA

CS-370

 

 

 

 

TECHNICAL DATA

 

 

 

 

 

 

 

 

Model

CS-370

 

 

 

 

Length

393 mm (15.5 in.)

 

 

 

 

Width with aluminum handle,

245 mm (9.6 in.)

 

 

 

 

Width with plastic handle

243mm (9.56 in)

 

 

 

 

Height

277 mm (10.9 in.)

 

 

 

 

Dry weight

4.6 kg (10.0 lb.) Without chain and guide bar

 

 

 

 

Engine

Air-cooled two-stroke single cylinder

 

 

 

 

Displacement

36.3 mL (2.213 cu. in.)

 

 

 

 

Bore

38.0 mm (1.496 in.)

 

 

 

 

Stroke

32.0 mm (1.259 in.)

 

 

 

 

Compressions ratio

7.3 : 1

 

 

 

 

Carburetor

Diaphragm type

 

 

 

 

Spark plug

NGK BPM8Y

 

 

 

 

Fuel tank capacity

410 mL (13.9 US. fl. oz.)

 

 

 

 

Fuel

50 : 1 ratio with ECHO Power Blend X™, ISO-L-EGD (ISO/CD 13738) and JASO

 

M345-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-15 or E-85.

 

 

 

 

 

 

Oiling system

Adjustable automatic oiler

 

 

 

 

Chain oil capacity

280 mL (9.5 US. fl. oz.)

 

 

 

 

Starter system

Automatic rewind starter

 

 

 

 

Clutch

Centrifugal type

 

 

 

 

Sprocket type

Spur type, 6-tooth, 3/8 in. pitch

 

 

 

 

Chain brake

Automatic band brake type

 

 

 

 

Idle speed

2,650 RPM

 

 

 

 

Clutch engagement speed

4,050 RPM

 

 

 

 

Wide open throttle speed

12,500 RPM

 

(W.O.T.)

 

 

 

 

 

Chain tensioner

Side access system

 

 

 

 

Guide bar

14, 16, 18 in

 

 

 

 

Saw chain

91PX/91VG

 

 

 

 

Standard features

Front hand guard, Rear hand guard, Anti-vibration device, Spiked bumper, Throttle

 

control lockout, Chain catcher, Spark arrestor muffler, Tip guard

 

 

 

 

 

 

* Technical data subject to change without notice.

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© 12/2013 ECHO Inc.

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Echo CS-370 instruction manual Technical Data, NGK BPM8Y