Echo HC-155 - Manual (Page 30)

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© 9/2013 ECHO Inc.
SPECIFICATIONS HC-155
SPECIFICATIONS
MODEL HC-155 (20) HC-155 (24)
Length 1052 mm (41.4 in.) 1154 mm (45.4 in.)
Width 272 mm (10.7 in.)
Height 201 mm (7.9 in.)
Weight (dry) 5.2 kg (11.5 lb.)
Engine Type Air cooled, two-stroke, single cylinder gasoline engine
Bore 32.2 mm (1.27 in.)
Stroke 26.0 mm (1.02 in.)
Displacement 21.2 cc (1.29 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 0.5 lit. (16.9 US fl. oz.)
Starter System Automatic Rrecoil Starter
Clutch Centrifugal Type
Gear Case Ratio 5.88:1
Cutter Double Reciprocating Blade, Double Edge
Length 516mm (20.3 in.) 621mm (24.4 in.)
Pitch 35 mm (1.38 in.)
Height 20.4mm (0.80 in.)
Maximum Diameter Cut
Soft Material
25.4 mm (1 in.)
Woody Material 13 mm (1/2 in.)
Idle Speed 3,300 RPM
Clutch Engagement Speed 4,900 RPM
Wide Open Throttle Speed (W.O.T.) 11,250 RPM