Table of contents

Lubrication (except oil injection

 

models) .........................................

37

Cleaning and anticorrosion

 

measures ......................................

37

Cleaning the outboard motor ..........

38

Checking painted surface of

 

motor.............................................

38

Periodic maintenance....................

38

Replacement parts ..........................

38

Maintenance chart ..........................

39

Greasing .........................................

40

Cleaning and adjusting spark plug..

40

Checking fuel system ......................

41

Checking fuel filter ..........................

42

Inspecting idling speed ...................

42

Changing engine oil ........................

43

Checking wiring and connectors .....

44

Exhaust leakage .............................

44

Water leakage .................................

44

Engine oil leakage...........................

44

Checking propeller ..........................

44

Removing the propeller ...................

45

Installing the propeller .....................

45

Changing gear oil ............................

46

Cleaning fuel tank ...........................

47

Inspecting and replacing anode(s)..

47

Checking top cowling ......................

48

Coating the boat bottom..................

48

Trouble Recovery............................

49

Troubleshooting ............................

49

Temporary action in

 

emergency ..................................

52

Impact damage ...............................

52

Starter will not operate ....................

52

Emergency starting engine .............

53

Treatment of submerged motor.....

54

Procedure .......................................

54

Consumer information....................

56

Important warranty information for

 

U.S.A. and Canada .....................

56

YAMAHA MOTOR

 

CORPORATION, U.S.A.

 

FOUR-STROKE OUTBOARD

 

MOTOR THREE-YEAR LIMITED

 

WARRANTY ................................

58

IMPORTANT WARRANTY

 

INFORMATION IF YOU USE

 

YOUR YAMAHA OUTSIDE

 

U.S.A. OR CANADA ...................

60