E

EMU19361

MAINTENANCE CHART

Frequency of maintenance operations may be adjusted according to the operating con- ditions, but the following table gives general guidelines. Refer to the sections in this chapter for explanations of each owner-specific action.

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.

 

 

Initial

Every

Item

Actions

10 hours

50 hours

100 hours

200 hours

 

 

(1 month)

(3 months)

(6 months)

(1 year)

Spark plug(s)

Cleaning / adjustment /

●

 

 

●

replacement

 

 

 

 

 

 

 

Greasing points

Greasing

 

 

●

 

Gear oil

Change

●

 

●

 

Fuel system

Inspection

●

●

●

 

Fuel filter (disposable)

Inspection / replacement

●/1

●/1

●/1

 

Fuel tank (Yamaha

Cleaning

 

 

 

●

portable tank)

 

 

 

 

 

 

 

 

Idling speed (carburetor

Inspection / adjustment

●/1

 

●/1

 

models)

 

 

 

 

 

 

 

Anode(s)

Inspection / replacement

 

●/1

●/1

1

Cooling water passages

Cleaning

 

●

●

 

Propeller and cotter pin

Inspection / replacement

 

●

●

 

Timing belt

Inspection / replacement

 

 

1

1

Battery

Inspection / charging

●/1

 

 

 

Throttle link / throttle cable

Inspection / adjustment

 

 

 

1

/ throttle pick-up timing

 

 

 

 

 

Shift link / shift cable

Inspection / adjustment

 

 

 

1

Thermostat

Inspection

 

 

 

1

Power trim and tilt unit

Inspection

 

 

 

1

Water pump

Inspection

 

 

 

1

Engine oil

Inspection / change

●

 

●

 

Oil filter (cartridge)

Change

 

 

 

1

Valve clearance (OHC,

Inspection / adjustment

1

 

1

 

OHV)

 

 

 

 

 

 

 

Cowling clamp

Inspection

 

 

 

●

NOTE:

When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.

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