7. MAINTENANCE SCHEDULE
DAILY INSPECTION
Before running the engine, check the following service items.
Enough gasoline
Excessive vibration,noise
Clean air cleaner element
Safe surroundings
Enough clean engine oil
Leakage of gasoline and engine oil
Loose or broken bolts and nuts
PERIODIC MAINTENANCE
Periodic maintenance is vital to safe and efficient operation of your engine. Check the table below for periodic maintenance intervals.
IT IS ALSO NECESSARY FOR THE USER OF THIS ENGINE TO CONDUCT THE MAINTENANCE AND ADJUSTMENTS ON THE
The emission control system consists of the following parts:
(1) | Carburetor and internal | (4) | Air cleaner elements | (8) | Exhaust manifold, if |
| parts | (5) | Spark plug |
| applicable |
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(2) | Cold start enrichment | (6) | Magneto or electronic | (9) | Hoses, belts, connec- |
| system, if applicable |
| tors, and assemblies | ||
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| ignition system |
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(3) | Intake manifold, if | (7) | Spark advance/retard |
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applicable | system, if applicable |
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The maintenance schedule indicated in the following table is based on the normal engine operation. Should the engine be operated in extremely dusty condition or in heavier loading condition, the maintenance intervals must be shortened depending on the contamination of oil, clogging of filter elements, wear of parts, and so on.
