EMU00358*
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 Cleaning
Battery
*1. for Power trim/tilt
*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.
Interval
Cleaning
Cleaning
Inspection
Cleaning
Inspection/Adjustment
Inspection/Adjustment
Cleaning/Adjustment/
Replacement
Cleaning
Inspection/Adjustment
Inspection/Reconnect
Inspection
Inspection
Greasing
Change
Retightening
Inspection
Inspection/Replacement
Inspection
Inspection
Inspection
Initial
50 hours
10 hours
(3 months)
(6 months)
1
1
1
1
(every
month)
4-7
Every
100 hours
200 hours
(1 year)
1
1
1
GB
Refer
page
—
4-12
4-11
—
—
4-13
4-9
4-14
—
4-16
4-15
4-15
4-15
4-8
4-19
4-24
—
4-20
4-17
4-25
4-4, 4-25
4-21