MODEL ---------------------------------------------------- | SRM-410U |
Length ------------------------------------------------------- | 1860 mm (73.2 in.) |
Width -------------------------------------------------------- | 630 mm (24.8 in.) |
Height ------------------------------------------------------- | 470 mm (18.5 in.) |
Weight (dry) w/Cutter Head------------------------------ | 8.3 kg (18.3 lb.) |
Engine Type ------------------------------------------------ | Air cooled, two-stroke, single cylinder gasoline engine |
Bore---------------------------------------------------------- | 40.0 mm (1.58 in.) |
Stroke-------------------------------------------------------- | 34.0 mm (1.34 in.) |
Displacement ----------------------------------------------- | 42.7 cc (2.61 cu. in.) |
Exhaust ------------------------------------------------------ | Spark arrestor muffler or spark arrestor muffler with catalyst |
Carburetor--------------------------------------------------- | Walbro w/purge pump |
Ignition System -------------------------------------------- | Flywheel magneto, capacitor discharge ignition type |
Spark Plug -------------------------------------------------- | NGK BPM7A (Gap 0.65 mm (0.026 in.) |
Fuel ---------------------------------------------------------- | Mixed (Gasoline and Two-stroke Oil) |
Fuel/Oil Ratio ---------------------------------------------- | 50 : 1 Power Blend X™ ISO-L-EGD (ISO/CD 13738) and |
| J.A.S.O. M345- FC/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 % TBE. Do not use |
| alternative fuels such as E-20 or E-85. |
Oil------------------------------------------------------------ | Power Blend XTM Premium Universal 2-Stroke Oil |
Fuel Tank Capacity ---------------------------------------- | 1.0 L (33.8 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---------------------------------------------- | 28.0 mm aluminum Tube |
Drive Shaft-------------------------------------------------- | 8.0 mm |
Gear Case Ratio -------------------------------------------- | 1.33 Reduction |
Rotating Direction ----------------------------------------- | Counter Clockwise; viewed from top |
Cutter Head ------------------------------------------------- | 10 in. 80 - tooth blade |
Handle ------------------------------------------------------- | U-Handle |
Shoulder Harness ------------------------------------------ | Standard |
Idle Speed--------------------------------------------------- | 2300 - 2700 RPM |
Clutch Engagement Speed-------------------------------- | 3500 RPM |
Wide Open Throttle Speed (W.O.T.) -------------------- | 10000 - 11500 RPM |
