Maintenance
EMU28521
Maintenance chart
Frequency of maintenance operations may be adjusted according to the operating conditions, but the following table gives general guidelines. Refer to the sections in this chapter for explanations of each
The “
” symbol indicates the 
” symbol indicates work to be carried out by your Yamaha dealer.
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Item | Actions |
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10 hours | 50 hours | 100 hours | 200 hours | |||
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| (1 month) | (3 months) | (6 months) | (1 year) | |
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Anode(s) (external) | Inspection / |
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replacement |
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Anode(s) (internal) | Inspection / |
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replacement |
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Battery | Inspection / charging |
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Cooling water | Cleaning |
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passages |
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Cowling clamp | Inspection |
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Fuel filter (disposable) | Inspection / |
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replacement |
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Fuel system | Inspection |
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Fuel tank (Yamaha | Inspection / cleaning |
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portable tank) |
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Gear oil | Change |
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Greasing points | Greasing |
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Idling speed | Inspection / adjustment |
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(carburetor models) |
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Power trim and tilt unit | Inspection |
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Propeller and cotter pin | Inspection / |
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replacement |
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Shift link / shift cable | Inspection / adjustment |
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Thermostat | Inspection |
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Throttle link / throttle |
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cable / throttle | Inspection / adjustment |
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timing |
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Water pump | Inspection |
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Engine oil | Inspection / change |
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Oil filter (built into oil | Inspection / cleaning / |
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pan) | change |
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Spark plug(s) | Cleaning / adjustment / |
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replacement |
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Timing belt | Inspection / |
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replacement |
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