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Trimmers & Brushcutters
Specifications
| MODEL | SRM-225i |
|---|---|
| Length (w/o cutter head) | 1,793 mm (70.6 in.) |
| Width | 251 mm (9.88 in.) |
| Height | 328 mm (12.9 in.) |
| Weight (dry, w/o cutter head) | 5.5 kg (12.1 lb.) |
Engine:
| Type | Air-cooled, two-stroke, single-cylinder gasoline engine |
|---|---|
| Bore | 32.2 mm (1.27 in.) |
| Stroke | 26.0 mm (1.02 in.) |
| Displacement | 21.2 cc (1.29 in³) |
| Exhaust | Spark arrestor muffler or spark arrestor muffler with catalyst |
Fuel & Ignition:
| Carburetor | Zama diaphragm model with purge |
|---|---|
| Ignition System | Flywheel magneto, capacitor discharge |
| Spark Plug | NGK BPM-8Y, Gap 0.65 mm (0.026 in.) |
| Fuel | Mixed gasoline & two-stroke oil |
| Gasoline/Oil Ratio | 50:1 (Power Blend XT™ ISO-L-EGD and J.A.S.O. M345-FC/FD) |
| Gasoline | 89 Octane unleaded, no E15 or E85 |
| Oil | Power Blend XT™ Premium Universal 2-Stroke Oil |
| Fuel Tank Capacity | 0.44 L (14.9 US fl. oz.) |
Drivetrain:
| 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 diameter aluminum tube |
| Drive Shaft | 6.35 mm (1/4 in.) flexible shaft |
| Gear Case Ratio | 1.4:1 Reduction |
| Rotating Direction | Counterclockwise (viewed from top) |
Cutter Head:
| Type | Nylon line head (2-line) with .095 Crossfire™ Line capacity 7 m (24 ft.) |
|---|
Handle:
| Front | Loop |
|---|---|
| Rear | Rubber handle |
Extras:
| Shoulder Harness | Optional |
|---|
Engine Speeds:
| Idle Speed | 2,500 - 3,000 RPM |
|---|---|
| Clutch Engagement Speed | 3,850 RPM |
| Wide Open Throttle Speed (W.O.T.) | 7,600 - 8,700 RPM |