Echo SRM - 230U ユーザーズマニュアル

* Install and use U-Handle when operating any model with blade.

Length ------------------------------------------------------- 1795 mm (70.7 in.)

Width -------------------------------------------------------- 700 mm (27.68 in.)

Height ------------------------------------------------------- 455 mm (17.9 in.)

Weight (dry) w/Cutter Head ------------------------------ 5.72 kg (12.6 lb.)

Engine Type ------------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine

Bore ---------------------------------------------------------- 32.2 mm (1.27 in.)

Stroke -------------------------------------------------------- 28.0 mm (1.10 in.)

Displacement ----------------------------------------------- 22.8 cc (1.39 cu. in.)

Exhaust ------------------------------------------------------ Spark Arrestor Muffler

Carburetor -------------------------------------------------- Zama diaphragm model RB w/purge pump

Ignition System -------------------------------------------- Flywheel magneto, transistor control ignition type

Spark Plug -------------------------------------------------- NGK BPM-8Y (Gap 0.65 mm (0.026 in.)

Fuel ---------------------------------------------------------- Mixed Fuel - gasoline and oil

Fuel/Oil Ratio ----------------------------------------------- 50:1 two-stroke air cooled engine oil

Gasoline ----------------------------------------------------- 89 Octane unleaded. DO NOT use fuel containing methyl alcohol,

more than 10% ethyl alcohol or 15% MTBE.

Oil ------------------------------------------------------------ Power Blend 

TM

 Premium Universal 2-Stroke Oil

Fuel Tank Capacity ---------------------------------------- 0.58 lit. (19.6 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 -------------------------------------------------- 6.35 mm (1/4 in.) flexible shaft

Gear Case Ratio -------------------------------------------- 1.4:1 Reduction

Rotating Direction ----------------------------------------- Counter Clockwise; viewed from top

Cutter Head ------------------------------------------------- Nylon line head (2-line) with .095 Crossfire™ Line capacity

6m (20 ft.)

Handle* ----------------------------------------------------- U-Handle

Shoulder Harness ------------------------------------------ Standard

Idle Speed --------------------------------------------------- 2400 - 3200 RPM

Wide Open Throttle Speed (W.O.T.)

with Nylon Line Head ------------------------------------- 8500 - 10,500 RPM

Wide Open Throttle Speed (W.O.T.)

 with Blade -------------------------------------------------- 9000 - 11,500 RPM