E

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.

 

Interval

Initial

Every

 

 

 

 

 

 

 

Refer

 

 

 

50 hours

100 hours

200 hours

 

 

10 hours

page

Item

 

(3 months)

(6 months)

(1 year)

 

 

 

 

 

 

 

 

Carburetor

Cleaning

1

1

1

 

—

 

 

 

 

 

 

 

Fuel filter

Cleaning

●

●

●

 

4-14

 

 

 

 

 

 

 

Fuel system

Inspection

●

 

●

 

4-13

 

 

 

 

 

 

 

Fuel tank *2

Cleaning

 

 

●

 

—

 

 

 

 

 

 

 

Throttle link

Inspection/Adjustment

 

 

 

1

—

 

 

 

 

 

 

 

Idling speed

Inspection/Adjustment

●

 

●

 

4-15

 

 

 

 

 

 

 

Spark plug

Cleaning/Adjustment/

●

●

●

 

4-11

Replacement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Oil tank water drain

Cleaning

●

●

●

 

4-16

 

 

 

 

 

 

 

Oil pump

Inspection/Adjustment

1

 

 

 

—

 

 

 

 

 

 

 

Power trim and tilt system *1

Inspection

●

●

●

 

4-20

 

 

 

 

 

 

 

Wiring & Connector

Inspection/Reconnect

●

●

●

 

4-17

 

 

 

 

 

 

 

Exhaust leakage

Inspection

●

●

●

 

4-17

 

 

 

 

 

 

 

Water leakage

Inspection

●

●

●

 

4-17

 

 

 

 

 

 

 

Grease points

Greasing

 

 

●

 

4-18

 

 

 

 

 

 

 

Gear oil

Change

●

 

●

 

4-23

 

 

 

 

 

 

 

Bolts & Nuts

Retightening

●

●

●

 

4-29

 

 

 

 

 

 

 

Cowling clamp

Inspection

 

 

 

●

—

 

 

 

 

 

 

 

Anode

Inspection

 

●

●

 

4-24

 

 

 

 

 

 

 

Propeller

Inspection

●

●

●

 

4-21

 

 

 

 

 

 

 

Motor exterior

Inspection

●

●

●

 

4-29

 

 

 

 

 

 

 

Cooling water passages *3

Cleaning

 

●

●

 

4-6, 4-29

 

 

 

 

 

 

 

Battery

Inspection

● (every 1

 

 

 

4-25

month)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*1. for Power trim/tilt

*2. If a partable 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.

4-10