8. Maintenance
English
Maintenance, replacement, or repair of the emission control device and systems may be performed by any
■MAINTENANCE CHART
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| Every |
| Every | Every |
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| 25 |
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| 50 | 100 |
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| System/compornent |
| Procedure |
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| Before | hours |
| hours | hours | note |
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| use | after |
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| after | after |
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| fuel leaks, fuel spillage |
| wipe out |
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| fuel tank, air filter, fuel filter |
| inspect/clean |
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| ✔ | ✔ |
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| replace, if necessary |
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ENGINE |
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| idle adjusting screw |
| see ■ADJUSTING |
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| replace carburetor |
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| IDLING SPEED (p.20) |
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| if necessary |
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| spark plug |
| clean and readjust |
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| GAP: .025in(0.6~0.7 mm) |
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| electrode gap |
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| replace, if necessary |
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| cylinder fins, intake air cooling vent | clean |
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| muffler, spark arrester, |
| clean, |
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| cylinder exhaust port |
| remove piled up carbon |
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SHAFT |
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| throttle lever, ignition switch |
| check operation |
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| gear case |
| grease |
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| screws/nuts/bolts |
| tighten/replace |
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| ✔ | not adjusting screws |
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UNIT |
| oiling port |
| clean |
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CUTTING |
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| guide bar |
| clean |
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| sprocket |
| inspect/replace |
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| saw chain |
| inspect/replace |
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8. 检修 |
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| 中 文 |
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任何非公路引擎维修商或个人都可以进行发射控制设备和系统的检修、更换或维修。 |
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■检修表 |
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| 系统／部件 |
| 步 骤 |
| 使用前 | 每使用25 | 每使用50 |
| 每使用100 |
| 补 充 |
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| 小时后 | 小时后 |
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引擎 |
| 燃料泄漏、燃料溢出 | 擦拭干净 |
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| 燃料箱、空气滤清器、 | 检查／清洁 |
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| ✓ |
| ✓ |
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| 如有必要请进行更换。 |
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| 燃料滤清器 |
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| 空转调节螺钉 | 请参见■调节 |
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| ✓ |
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| 如果必要请更换化油器。 |
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| 空转速度(p.20) |
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| 火星塞 | 进行清洁并重新 |
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| ✓ |
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| 间隙：0.6_0.7mm， |
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| 调节电极间隙 |
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| 如有必要请进行更换。 |
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| 汽缸散热片、进气冷 | 进行清洁 |
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| ✓ |
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| 却孔 |
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| 消音器、汽缸排气口 | 进行清洁， |
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| 清除积累的碳 |
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轴 |
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| 加油柄、点火开关 | 检查操作 |
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| 齿轮箱 | 进行润滑 |
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| ✓ |
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| 螺钉／螺母／螺栓 | 进行紧固／更换 |
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| 不调节螺钉 |
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切割机 |
| 机油口 | 进行清洁 |
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| 导板 | 进行清洁 |
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| ✓ |
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| 链齿 | 检查／更换 |
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| ✓ |
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| 锯链 | 检查／更换 |
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| ✓ |
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21
