Owner`s manual

4-9
E
Spark plug
Cleaning/Adjustment/
● ● ● 4-11
Replacement
Greasing points Greasing ● 4-10
Gear oil Change ● ● 4-24
Fuel system Inspection ● 4-13
Fuel filter Inspection/Replacement ● ● ● 4-14
Fuel tank Cleaning ● 4-25
Idling speed Adjustment ● ● 4-16
Anode Inspection/Replacement 1 1 4-27
Outboard motor exterior Inspection ● ● 4-31
Cooling water passages Cleaning ● ● 4-5
Propeller Inspection ● ● 4-22
Timing belt Inspection 1 4-19
Battery Inspection
● (every
4-28
month)
Power trim and tilt Inspection ● ● ● 4-21
Ignition timing Inspection/Adjustment 1 1 —
Bolts and nuts Retightening 1 1 4-31
Engine oil Change ● ● 4-17
Oil filter Change 1 —
Valve clearance Inspection/Adjustment 1 1 —
Thermostat Inspection 1 —
Interval
Item
Initial Every
Refer
page
10 hours
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
EMK30510*
MAINTENANCE CHART
Frequency of maintenance operations may be adjusted according to the operating con-
ditions, but the following table gives general guidelines.
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:
8 When operating in salt water, turbid or muddy water, the engine should be flushed
with clean water after each use.
8 If leaded gasoline is usually used, engine valves and related parts should be inspect-
ed after every 300 hours of operation in addition to the items on the maintenance
chart above.
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