Maintenance
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.13) |
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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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screws/nuts/bolts | tighten/replace | ✔ |
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| ✔ | not adjusting screws |
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WARNING
•Before cleaning, inspecting or repairing your unit, make sure that engine has stopped and is cool. Disconnect the spark plug terminal to avoid accidental engine starts.
■DAILY INSPECTION
•Remove grass or dust, from the entire body.
•Check that all nuts and screws are securely tightened, and no parts are missing.
•Check for leakage of fuel.
■INSPECTION EVERY 25 HOURS
•Remove the air cleaner element from the carburetor air intake cover and wash in warm, soapy water. Dry completely before installing.
Cleaner element
Cleaner cover
14