HS81A CUT-OFF SAW — SPECIFICATIONS
Table 1. HS81A Cut-off Saw Specifications
Dimensions (Shipping) | LxWxH | 50 x 18 x 33 in | |
(1270 x 457 x 838 mm) | |||
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Weight (without blade) |
| 25.1 lbs. (11.4 kg) | |
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Blade Size |
| 12 in. (305 mm) | |
| 14 in. (356 mm) | ||
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Maximum Cut Depth |
| 4 in. (100 mm) | |
| 5 in. (127 mm) | ||
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Arbor Size |
| 1 in. (25.4 mm) | |
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Cutting Arm |
| Reversible | |
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Table 2. HS81A Power Source Specifications
Engine Type | ||||
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Displacement |
| 4.92 cu. in. (80.7 cc.) | ||
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Maximum Spindle Speed |
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| 5,100 RPM | |
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Engine Speed |
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| 10,000 RPM | |
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Idle Speed |
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| 2,500 RPM | |
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Dimensions (LxWxH) |
| 31.5 x 8.7 x15.75 in. | ||
| (800 x 220 x 400 mm) | |||
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Fuel Tank Capacity |
| .23 Gallons (.9 Liters) | ||
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Fuel/Oil Mix Ratio |
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| See Figure 13 | |
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Starting Method |
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| Recoil Start | |
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| Type |
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| Electronic |
Ignition |
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| Speed Controlled | |
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| Gap |
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| .014 in. (.35 mm) |
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| Manufacturer |
| Champion/NGK | |
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Spark Plugs | Type |
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| RCJ7Y/BPR6A |
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| Gap |
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| .02 in (.5 mm) |
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| Manufacturer |
| Walbro | |
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| Model |
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| WJ85 |
Carburetor |
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| Diaphragm/ | |
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| Type |
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| EPA Approved |
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PAGE 12 — HS81A