
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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| 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 | 
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| idle adjusting screw | see ■ADJUSTING | ✔ | 
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 | replace carburetor | 
| IDLING SPEED (p.30) | 
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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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| 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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