9. 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 | 50 | 100 |
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system/compornent | procedure | before | hours | hours | hours | note |
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| use | after | 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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| replace, if necessary |
idle adjusting screw | see ■ADJUSTING | ✔ |
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| replace carburetor |
IDLING SPEED (p.28) |
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| if necessary | ||
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spark plug | clean and readjust |
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| ✔ |
| GAP: .025in(0.6~0.7mm) |
plug 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, cylinder exhaust port | clean |
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| ✔ |
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throttle trigger, stop switch | check operation | ✔ |
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screws/nuts/bolts | tighten/replace | ✔ |
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| ✔ | not adjusting screws |
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