Maintenance Chart - Yamaha 40A Owner's Manual

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.
Item
Carburetor
Fuel filter
Fuel system
Fuel tank *2
Throttle link
Idling speed
Spark plug
Oil tank water drain
Oil pump
Power trim and tilt system*1 Inspection
Wiring & Connector
Exhaust leakage
Water leakage
Grease points
Gear oil
Bolts & Nuts
Cowling clamp
Anode
Propeller
Motor exterior
Cooling water passages*3
Battery
*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.
Interval
10 hours
Cleaning
Cleaning
Inspection
Cleaning
Inspection/Adjustment
Inspection/Adjustment
Cleaning/Adjustment/
Replacement
Cleaning
Inspection/Adjustment
Inspection/Reconnect
Inspection
Inspection
Greasing
Change
Retightening
Inspection
Inspection
Inspection
Inspection
Cleaning
Inspection
Initial
50 hours 100 hours
(3 months) (6 months)
1 1
1
(every
month)
4-10
Every
Refer
200 hours
page
(1 year)
1
4-16
4-15
4-24
1
4-17
4-13
4-18
4-20
4-19
4-19
4-19
4-11
4-23
4-29
4-25
4-21
4-29
4-5
4-26
E
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