GB
4-8
EMU19280
MAINTENANCE CHART
Frequency of maintenance operations may be adjusted according to the operating condi-
tions, but the following table gives general guidelines. Refer to the sections in this chapter
for explanations of each owner-specific action.
The mark (●) indicates the check-ups which you may carry out yourself.
The mark (1) indicates work to be carried out by your Yamaha dealer.
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with
clean water after each use.
10 hours 50 hours 100 hours 200 hours
(1 month) (3 months) (6 months) (1 year)
Cleaning / adjustment /
replacement
Greasing points Greasing ●
Fuel system Inspection ●●●
Fuel filter (disposable) Inspection / replacement ●/1 ●/1 ●/1
Fuel tank (built-in tank) Inspection / cleaning 1
Idling speed (carburetor
models)
Inspection / adjustment ●/1 ●/1
Anode(s) Inspection / replacement ●/1 ●/11
Cooling water passages Cleaning ●●
Propeller and cotter pin Inspection / replacement ●●
Throttle link / throttle cable
/ throttle pick-up timing
Shift link / shift cable Inspection / adjustment 1
Engine oil Inspection / change ●●
Valve clearance (OHC,
OHV)
Inspection / adjustment
11
Cowling clamp Inspection ●
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