Maintenance
EMU34445
Maintenance chart 1
TIP:
●Refer to the sections in this chapter for explanations of each
●The maintenance cycle on these charts assume usage of 100 hours per year and regular flushing of the cooling water passages. Maintenance frequency should be adjusted when operating the engine under adverse conditions such as extended trolling.
●Disassembly or repairs may be necessary depending on the outcome of maintenance checks.
●Expendable or consumable parts and lubricants will lose their effectiveness over time and through normal usage regardless of the warranty period.
●When operating in salt water, muddy, other turbid (cloudy), acidic water, the engine should be flushed with clean water after each use.
The “” symbol indicates the
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Item | Actions | 20 hours | 100 |
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(3 |
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Anode(s) (external) | Inspection or replace- |
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ment as necessary |
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Anode(s) (cylinder | Inspection or replace- |
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head, thermostat |
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ment as necessary |
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cover) |
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Anodes (exhaust cover, |
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cooling water passage | Replacement |
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cover, Rectifier Regula- |
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tor cover) |
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Battery (electrolyte | Inspection |
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level, terminal) |
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Battery (electrolyte | Fill, charging or replac- |
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level, terminal) | ing as necessary |
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Cooling water leakage | Inspection or replace- |
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ment as necessary |
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Cowling clamp | Inspection |
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Engine starting condi- | Inspection |
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tion/Noise |
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Engine idling speed/ | Inspection |
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Noise |
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Fuel filter (can be dis- | Inspection or replace- |
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assembled) | ment as necessary |
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Fuel line(High pres- | Inspection |
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sure) |
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60