CS-2511T SPECIFICATIONS
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© 11/19 ECHO Incorporated
SPECIFICATIONS
MODEL CS-2511T
Length 243 mm (9.57 in.)
Width 205mm (8.07 in)
Height 196 mm (7.72 in.)
Dry weight 2.3 kg (5.07 lb.) Without chain and guide bar
Engine Air-cooled two-stroke single cylinder
Displacement 25.0 mL (1.53 cu. in.)
Bore 35.0 mm (1.38 in.)
Stroke 26.0 mm (1.02 in.)
Compressions ratio 7.85 : 1
Carburetor Diaphragm type
Spark plug NGK CMR7H (Gap 0.65 mm [0.026 in.])
Fuel tank capacity 190 mL (6.42 US. fl. oz.)
Gasoline/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.
Oil ISO-L-EGD (ISO/CD 13738) and JASO M345-FD
two-stroke, air-cooled engine oil.
Oiling system Adjustable automatic oiler
Chain oil capacity 140 mL (4.73 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 3,200 RPM
Clutch engagement speed 4,300 RPM
Wide open throttle speed
(W.O.T.)
12,700 RPM
Chain tensioner Side access system
Guide bar 12, 14 in
Saw chain 91PXL/90PX
Standard features
Front hand guard, Rear hand guard, Anti-vibration
device, Spiked bumper, Throttle control lockout,
Chain catcher, Spark arrestor muffler, Optional Kick
Guard
TM