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Chainsaws
Specifications
CS-501P Specifications
Physical Dimensions
| Specification | Value |
|---|---|
| Length | 395 mm (15.6 in.) |
| Width | 235 mm (9.3 in.) |
| Height | 290 mm (11.4 in.) |
| Dry Weight (without chain and guide bar) | 4.7 kg (10.4 lb.) |
Engine
| Specification | Value |
|---|---|
| Type | Air-cooled two-stroke single cylinder |
| Displacement | 50.2 mL (3.06 in³) |
| Bore | 44.0 mm (1.73 in.) |
| Stroke | 33.0 mm (1.30 in.) |
| Compression Ratio | 7.2:1 |
| Carburetor | Diaphragm type |
Fuel & Lubrication
| Specification | Value |
|---|---|
| Spark Plug | NGK BPMR8Y |
| Gap | 0.65 mm (0.026 in.) |
| Fuel Tank Capacity | 500 mL (16.91 U.S. fl. oz.) |
| 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 E-15 or E-85. |
| Oil | ISO-L-EGD (ISO/CD 13738) and JASO M345-FD two-stroke, air-cooled engine oil. |
Chain System
| Specification | Value |
|---|---|
| Oiling System | Adjustable automatic oiler |
| Chain Oil Capacity | 280 mL (9.5 U.S. fl. oz.) |
| Starter System | Automatic rewind starter |
| Clutch | Centrifugal type |
| Sprocket Type | Rim type, 7-tooth, 0.325 in. pitch |
| Chain Brake | Automatic band brake type |
| Chain Tensioner | Side access system |
| Guide Bar | 16, 18, 20 in. |
| Saw Chain | 20LPX / 20BPX |
Performance
| Specification | Value |
|---|---|
| Idle Speed | 2,700 RPM |
| Clutch Engagement Speed | 3,900 RPM |
| Wide Open Throttle Speed | 13,800 RPM |
Standard Features
Front hand guard
Rear hand guard
Anti-vibration device
Spiked bumper
Throttle control lockout
Chain catcher
Spark arrester muffler
Decompression device