E
4-10
Spark plug
Cleaning/Adjustment/
●●● 4-12
Replacement
Greasing points Greasing ● 4-11
Gear oil Change ●●4-24
Fuel system Inspection ● 4-14
Fuel filter
Inspection/Replacement
●●● 4-15
Fuel tank Cleaning ● 4-25
Idling speed Adjustment ●●4-16
Anode
Inspection/Replacement
11
4-26
Outboard motor exterior Inspection ●● 4-31
Cooling water passages (*2)
Cleaning ●● 4-6
Propeller Inspection ●● 4-22
Timing belt
Inspection/Replacement
1
4-19
Battery (*1) Inspection/Charge
● (every
4-27
month)
Carburetor setting Inspection/Adjustment
11
—
Bolts/Nuts Retightening
11
4-29
Engine oil Change ●●4-17
Oil filter Change
1
—
Valve clearance Inspection/Adjustment
11
—
Thermostat Inspection
1
—
Power tilt unit Inspection ●●● 4-21
Interval
Item
Initial Every
Refer
page
10 hours
(1 month)
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
EMK30810*
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.
*1 ...........For Electric starter model.
*2 ...........When operating in salt water, turbid or muddy water, the engine should be flushed with
clean water after each use.
NOTE:
If leaded gasoline is usually used, engine valves and related parts should be inspected
after every 300 hours of operation in addition to the items on the maintenance chart
above.
66M-9-16-4 3/13/02 11:54 PM Page 11
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