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© 12/2013 ECHO Inc.
TECHNICAL DATA CS-400F
TECHNICAL DATA
* Technical data subject to change without notice.
Model CS-400F
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 (10.1 in.)
Dry weight 4.7 kg (10.4 lb.) Without chain and guide bar
Engine Air-cooled two-stroke single cylinder
Displacement 40.2 mL (2.45 cu. in.)
Bore 40.0 mm (1.58 in.)
Stroke 32.0 mm (1.259 in.)
Compressions ratio 6.5 : 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
(W.O.T.)
12,650 RPM
Chain tensioner Side access tool-less system
Guide bar 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