Specifications

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Specifications

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SRM-3020U Specifications

Specification	Value
Length (without cutter head)	1,808 mm (71.2 in.)
Width	687 mm (27 in.)
Height	519 mm (20.4 in.)
Weight - Dry (without cutter head)	6 kg (13.2 lb.)

Specification	Value
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 in³)

Specification	Value
Exhaust	Spark arrester muffler or spark arrester muffler with catalyst

Specification	Value
Carburetor	Diaphragm with purge pump
Ignition System	Flywheel magneto, capacitor discharge ignition type
Spark Plug	NGK CMR7H - Gap 0.6 mm (0.026 in.)
Fuel Type	Mixed (gasoline and two-stroke oil)
Fuel/Oil Ratio	50:1
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 E20 or E85.
Oil	ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345-FD, two-stroke, air-cooled engine oil.
Fuel Tank Capacity	0.71 L (24 US fl. oz.)

Specification	Value
Starter System	Automatic rewind starter
Clutch	Centrifugal type

Specification	Value
Engine Mount	Rubber cushion on engine mount
Handle Grip	Rubber anti-vibration grip on front and rear handle

Specification	Value
Operating Rod	25.0 mm (1.0 in.) diameter aluminum tube
Drive Shaft	6.15 mm (0.25 in.) flexible shaft
Gear Case Ratio	1.62:1
Rotating Direction	Counterclockwise (viewed from top)

Specification	Value
Type	Speed-Feed® 450 LH nylon line head (line capacity 7.6 m / 25 ft.) or Speed-Feed® 500 LH nylon line head (line capacity 8.2 m / 27 ft.)

Specification	Value
Handle	Left: Rubber anti-vibration grip, Right: Plastic grip
Shoulder Harness	Included