GB
4-8
Spark plug
Cleaning/Adjustment/
●●● 4-10
Replacement
Greasing points Greasing ● 4-9
Gear oil Change ●●4-20
Fuel system Inspection ● 4-12
Fuel filter
Inspection/
●●● 4-13
Replacement
Fuel tank (*2) Cleaning ● 4-5
Idling speed Adjustment ●●4-14
Anode(s)
Inspection/
11 4-22
Replacement
Outboard motor
Inspection ●● 4-23
exterior
Cooling water
Flushing ●● 4-6
passages (*1)
Propeller Inspection ●● 4-18
Carburetor
Inspection/
11—
Adjustment
Bolts/Nuts Retightening
11
4-23
Engine oil Change ●●4-15
Valve clearance
Inspection/
11—
Adjustment
Thermostat Inspection
1
—
TCI unit clearance
Inspection/
11—
Adjustment
Interval
Item
Initial Every
Refer
page
10 hours
(1 month)
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
EMU00853*
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.When operating in salt water, turbid or muddy water, the engine should be flushed with clean
water after each use.
*2.If a portable fuel tank is used.