Echo X7722271404, X772000164 specifications Specifications, Model

SHC-266	SPECIFICATIONS
SPECIFICATIONS
MODEL	SHC-266
Length	2170 mm (85.4 in.)
Width	250 mm (9.85 in.)
Height	254 mm (10.0 in.)
Weight (dry)	6.58 kg (14.5 lb.)
Engine Type	Air cooled, two-stroke, single cylinder gasoline engine
Bore	34.0 mm (1.34 in.)
Stroke	28.0 mm (1.10 in.)
Displacement	25.4 cc (1.55 cu. in.)
Exhaust	Spark arrestor muffler or spark arrestor muffler with catalyst
Carburetor	Diaphragm w/purge pump
Ignition System	Flywheel magneto, capacitor discharge ignition type
Spark Plug	NGK BPM-8Y (Gap 0.65 mm (0.026 in.)
Fuel	Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio	50 : 1 Power Blend XTM or ECHO Red Armor® ISO-L-EGD (ISO/CD 13738) and J.A.S.O.
	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.
Oil	Power Blend XTM or ECHO Red Armor® Premium Universal 2-Stroke Oil
Fuel Tank Capacity	0.48 L (16.4 US fl. oz.)
Starter System	Automatic Recoil Starter
Clutch	Centrifugal Type
Gear Case Ratio	4.27:1
Cutter	Double Reciprocating Blade, Double Edge
Length	480 mm (18.9 in.)
Pitch	35 mm (1.38 in.)
Maximum Diameter Cut:
Soft Material	25.4 mm (1 in.)
Woody Material	13 mm (1/2 in.)
Idle Speed	2,900 RPM
Clutch Engagement Speed	3,900 RPM
Wide Open Throttle Speed (W.O.T.)	10,900 RPM

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