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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| System/components | Procedure |
| 25 | 50 | 100 | Note |
| Before | hours | hours | hours | |||
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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 |
ENGINE | idle adjusting screw | see adjusting | ✔ |
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| replace carburetor |
idling speed |
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| if necessary | |||
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spark plug | clean and readjust |
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| ✔ |
| GAP : 0.6 ~ 0.7 mm | |
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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| throttle lever, ignition switch | check operation | ✔ |
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SHAFT | cutting parts | replace if | ✔ |
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something’s wrong |
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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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| debris guard | make sure to attach | ✔ |
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