Maintenance Chart - Yamaha F4A Manuel D'utilisation

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 (G) indicates the check-ups which you may carry out yourself.
The mark (1) indicates work to be carried out by your Yamaha dealer.
Item
Spark plug
Greasing points
Gear oil
Fuel system
Fuel filter
Fuel tank (*2)
Idling speed
Anode(s)
Outboard motor
exterior
Cooling water
passages (*1)
Propeller
Carburetor
Bolts/Nuts
Engine oil
Valve clearance
Thermostat
TCI unit clearance
*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.
Interval
(1 month)
Cleaning/Adjustment/
Replacement
Greasing
Change
Inspection
Inspection/
Replacement
Cleaning
Adjustment
Inspection/
Replacement
Inspection
Flushing
Inspection
Inspection/
Adjustment
Retightening
Change
Inspection/
Adjustment
Inspection
Inspection/
Adjustment
Initial
10 hours 50 hours 100 hours
(3 months) (6 months)
G G
G
G G
G
1
G
G
G
1
1
G
1
1
4-8
GB
Every
Refer
200 hours
page
(1 year)
G
4-10
G
G
4-20
G
4-12
G
4-13
G
G
4-14
1
4-22
G
4-23
G
G
4-18
1
1 4-23
G
4-15
1
1
1
4-9
4-5
4-6
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