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Trimmers & BrushcuttersSpecifications
Trimmers & Brushcutters

Trimmers & Brushcutters

Specifications

MODELSRM-410
Length (w/o cutter head)1,866 mm (73.5 in.)
Width347 mm (13.7 in.)
Height367 mm (14.4 in.)
Weight (dry, w/o cutter head)7.4 kg (16.3 lb.)

Engine:

TypeAir-cooled, two-stroke, single-cylinder gasoline engine
Bore40 mm (1.58 in.)
Stroke34 mm (1.34 in.)
Displacement42.7 cc (2.61 in³)
ExhaustSpark arrestor muffler or spark arrestor muffler with catalyst

Fuel & Ignition:

CarburetorDiaphragm with purge pump
Ignition SystemFlywheel magneto, capacitor discharge
Spark PlugNGK BPM7A (BPM7A in Canada), Gap 0.6 mm (0.026 in.)
FuelMixed gasoline & two-stroke oil
Gasoline/Oil Ratio50:1
Gasoline89 Octane unleaded, no E15 or E85
OilISO-L-EGD, J.A.S.O. M345-FD
Fuel Tank Capacity1.0 L (33.8 US fl. oz.)

Drivetrain:

Starter SystemAutomatic rewind starter
ClutchCentrifugal type
Vibration Isolated SystemRubber cushion on engine mount
Vibration Reduction SystemsRubber anti-vibration grip on front and rear handles
Operating Rod28.0 mm (1.1 in.) diameter aluminum tube
Drive Shaft8 mm (0.31 in.) diameter steel shaft
Gear Case Ratio1.33:1
Rotating DirectionCounterclockwise (viewed from top)

Cutter Head:

TypeSpeed 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.)

Handle:

FrontD-loop type with rubber anti-vibration grip
RearRubber anti-vibration grip

Extras:

Shoulder HarnessIncluded

Engine Speeds:

Idle Speed2,900 RPM
Clutch Engagement Speed3,700 RPM
Wide Open Throttle Speed (W.O.T.)10,200 RPM

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