Yamaha C40A, Owner'S Manual

Page: 65 / 107

4-10
E
Carburetor Cleaning
1 1 1
—
Fuel filter Cleaning
● ● ●
4-15
Fuel system Inspection
● ●
4-14
Fuel tank *2 Cleaning
●
—
Throttle link Inspection/Adjustment
1
—
Idling speed Inspection/Adjustment
● ●
4-16
Spark plug
Cleaning/Adjustment/
● ● ●
4-12
Replacement
Oil tank water drain Cleaning
● ● ●
—
Oil pump Inspection/Adjustment
1
—
Power trim and tilt system *1 Inspection
● ● ●
4-18
Wiring & Connectors Inspection/Reconnect
● ● ●
4-17
Exhaust leakage Inspection
● ● ●
4-17
Water leakage Inspection
● ● ●
4-17
Grease points Greasing
●
4-11
Gear oil Change
● ●
4-21
Bolts & Nuts Retightening
● ● ●
4-26
Cowling clamp Inspection
●
—
Anode Inspection
● ●
4-23
Propeller Inspection
● ● ●
4-19
Motor exterior Inspection
● ● ●
4-27
Cooling water passages *3 Cleaning
● ●
4-5
Battery Inspection
●
(every
4-24
month)
Interval
Item
Initial Every
Refer
page
10 hours
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
EMK30114*
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 Power trim/tilt model
*2.If a portable fuel tank is equipped
*3.When operating in salt water, turbid or muddy water, the engine should be flushed with clean
water after each use.
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