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Maintenance
EMU28521
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 "
" symbol indicates the check-ups which you may carry out yourself.
The "
" symbol indicates work to be carried out by your Yamaha dealer.
Item
Anode(s) (external)
Anode(s) (internal)
Battery
Cooling water pas-
sages
Cowling clamp
Fuel filter (can be dis-
assembled)
Fuel system
Gear oil
Greasing points
Idling speed (EFI mod-
els)
PCV (Pressure Con-
trol Valve)
Power trim and tilt unit
Propeller and cotter pin
Shift link / shift cable
Thermostat
Throttle link / throttle
cable / throttle pick-up
timing
Throttle position sen-
sor
Water pump
High pressure fuel
pump drive belt
51
Actions
Inspection / replace-
ment
Inspection / replace-
ment
Inspection / charging
Cleaning
Inspection
Inspection / replace-
ment
Inspection
Change
Greasing
Inspection / adjustment
Inspection
Inspection
Inspection / replace-
ment
Inspection / adjustment
Inspection
Inspection / adjustment
Inspection / adjustment
Inspection
Inspection / replace-
ment
Initial
50 hours
10 hours
(3
(1 month)
months)
Every
100
200
hours (6
hours (1
months)
year)
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