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© 3/2016 ECHO Inc.
HCS-3020 4020
SPECIFICATIONS
SPECIFICATIONS
MODEL
HCS-3020
HCS-4020
Length
1098 mm (43.2in.)
1342 mm (53 in.)
Width
265 mm (10.4 in.)
Height
215 mm (8.5 in.)
Weight (dry)
5.52 kg (12.1 lb.)
5.94 kg (13.1 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
.37 L (12.5 US fl. oz.)
Starter System
Automatic Recoil Starter, centrifugal type
Clutch
Centrifugal Type
Gear Case Ratio
4.67
Cutter
Double Reciprocating Blade, Single Sided
Length
Blade
751 mm (29.7 in.)
1,008 mm (39.7 in.)
Cutting
728 mm (28.7 in.)
983 mm (38.7 in.)
Pitch
35 mm (1.38 in.)