SPECIFICATIONS SRM-3020T
46 X7502350100
© 04/2018 ECHO Inc.
SPECIFICATIONS
MODEL SRM-3020T
Length w/o cutter head 1,812 mm (71.3 in.)
Width 306 mm (12 in.)
Height 345 mm (13.6 in.)
Weight (dry) w/o cutter head 5.6 kg (12.3 lb.)
Engine Type
Air cooled, two-stroke, single cylinder gasoline
engine
Bore 36 mm (1.42 in.)
Stroke 30 mm (1.18 in.)
Displacement 30.5 cc (1.86 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 NGKCMR7H Gap 0.6 mm (0.026 in.)
Fuel Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio
50 : 1 Power Blend X
TM
or ECHO Red Armor
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 E15 or
E85.
Oil
Power Blend X
TM
or ECHO Red Armor
TM
Premium
Universal 2-Stroke Oil
Fuel Tank Capacity 0.71 L (24 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.
Operating Rod 25.0 mm aluminum Tube
Drive Shaft 6.15 mm flexible shaft (.24 in)
Gear Case Ratio 2.07
Rotating Direction Counterclockwise; viewed from top
Cutter Head
Speed Feed
®
450 LH Nylon line head, Line capacity
7.6 m (25 ft.)
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