Yamaha 40A, Owner'S Manual

Page: 93 / 137

4-10
E
*1. for Power trim and tilt model
*2. If equipped
*3. When operating in salt water, turbid or muddy water, the engine should be flushed with clean
water after each use.
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.
Carburetor Cleaning
1 1 1
—
Fuel filter Cleaning
● ● ●
4-16
Fuel system Inspection
● ●
4-15
Fuel tank *2 Cleaning
●
4-24
Throttle link Inspection/Adjustment
1
—
Idling speed Inspection/Adjustment
● ●
4-17
Spark plug
Cleaning/Adjustment/
● ● ●
4-13
Replacement
Oil tank water drain Cleaning
● ● ●
4-18
Oil pump Inspection/Adjustment
1
—
Power trim and tilt system*1 Inspection
● ● ●
4-20
Wiring & Connector Inspection/Reconnect
● ● ●
4-19
Exhaust leakage Inspection
● ● ●
4-19
Water leakage Inspection
● ● ●
4-19
Grease points Greasing
●
4-11
Gear oil Change
● ●
4-23
Bolts & Nuts Retightening
● ● ●
4-29
Cowling clamp Inspection
●
—
Anode Inspection
● ●
4-25
Propeller Inspection
● ● ●
4-21
Motor exterior Inspection
● ● ●
4-29
Cooling water passages*3 Cleaning
● ●
4-5
Battery Inspection
●
(every
4-26
month)
Interval
Item
Initial Every
Refer
page
10 hours
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
63B-9-19-4 (E) 4/18/01 11:40 AM Page 11