E
EMU00361*
MAINTENANCE CHARTFrequency of maintenance operations may be adjusted according to the operating con- ditions, but the following table gives general guidelines.
The mark (●) indicates the
| Interval | Initial | Every | Refer | ||
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| 10 hours | 50 hours | 100 hours | 200 hours | |
Item |
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| (1 month) | (3 months) (6 months) | (1 year) | |||
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Spark plug | Cleaning/Adjustment/ | ● | ● | ● |
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Replacement |
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Greasing points | Greasing |
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| ● |
| |
Gear oil | Change | ● |
| ● |
| |
Fuel system | Inspection |
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| ● |
| |
Fuel filter | Inspection/Replacement | ● | ● | ● |
| |
Fuel tank | Cleaning |
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| ● | |
Idling speed | Adjustment | ● |
| ● |
| |
Anode | Inspection/Replacement |
| 1 | 1 |
| |
Outboard motor exterior | Inspection |
| ● | ● |
| |
Cooling water passages | Cleaning |
| ● | ● |
| |
Propeller | Inspection |
| ● | ● |
| |
Timing belt | Inspection |
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| 1 |
| |
Battery | Inspection | ● (every |
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month) |
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Power trim and tilt | Inspection | ● | ● | ● |
| |
Ignition timing | Inspection/Adjustment | 1 |
|
| 1 | — |
Bolts and nuts | Retightening | 1 |
| 1 |
| |
Engine oil | Change | ● |
| ● |
| |
Oil filter | Change |
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| 1 | — |
Valve clearance | Inspection/Adjustment | 1 |
| 1 |
| — |
Thermostat | Inspection |
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| 1 | — |
1.When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.
NOTE:
If leaded gasoline is usually used, engine valves and related parts should be inspected after every 300 hours of operation in addition to the items on the maintenance chart above.