Echo BRD-280 Serial S70812014075 - S70812999999 - Manual (Page 31)

BRD-280 SPECIFICATIONS
© 1/2014 ECHO Inc.
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SPECIFICATIONS
MODEL BRD-280
Length 1791 mm (70.51 in.)
Width 280 mm (11.02 in.)
Height 300 mm (11.81 in.)
Weight (dry) with dry head 8.16 kg (18.0 lb.)
Engine Type Air cooled, two-stroke, single cylinder gasoline engine
Bore 34.0 mm (1.34 in.)
Stroke 31.0 mm (1.22 in.)
Displacement 28.1 cc (1.71 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 X TM 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 X TM Premium Universal 2-Stroke Oil
Fuel Tank Capacity 0.62 lit. (21.1 US fl. oz.)
Starter System Automatic Rewind Starter
Clutch Centrifugal Type
Vibration Isolated System Rubber cushion on engine mount (heavy duty). Rubber grip on front handle.
Drive Shaft 6.35 mm (1/4 in.) flexible shaft
Gear Case Ratio 2.07:1 Reduction
Rotating Direction Counter Clockwise; viewed from right side
Standard Cutter Head Claw-style cutter (six carbride tips)
Optional Cutter Head Metal blade
Blade Length 203.2 mm (8.0 in.)
Blade Widith 50.8 mm (2.0 in.)
Blade Thickness Standard 2.3 mm (0.090 in.), Premium 4.6 mm (0.181 in.)
Handle Front Cushioned D- loop, Rear - Grip
Vibration Reduction Rubber cushion
Idle Speed 2,900 RPM
Clutch Engagement Speed 3,800 RPM
Wide Open Throttle Speed (W.O.T.) 10,700 RPM