32 X7702242900
© 1/2015 ECHO Inc.
SPECIFICATIONS HC-2420/3020
SPECIFICATIONS
MODEL HC-2420 HC-3020
Length 1181 mm (46.5 in.) 1286 mm (50.6 in.)
Width 272 mm (10.7 in.)
Height 206 mm (8.1 in.)
Weight (dry) 5.2 kg (11.5 lb.) 5.4 kg (11.9) 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 BPM8Y (Gap 0.65 mm [0.026 in.])
Fuel Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio
50 : 1 Power Blend X
TM
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 X
TM
or ECHO Red Armor
®
Premium Universal 2-Stroke Oil
Fuel Tank Capacity 0.37 L (12.5 US fl. oz.)
Starter System Automatic Recoil Starter
Clutch Centrifugal Type
Gear Case Ratio 5.75:1
Cutter Double Reciprocating Blade, Double Edge
Length
Blade 729 mm (28.7 in.) 834 mm (32.8 in.)
Cutting 639 mm (25.1 in.) 744 mm (29.2 in.)
Pitch 35 mm (1.38 in.)
Height 21.0 mm (0.83 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 5,100 RPM
Wide Open Throttle Speed (W.O.T.) 10,500 RPM
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