Table of contents

Clamp screw mounting models .......

34

Storing outboard motor ...................

34

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

35

Lubrication

 

(except oil injection models) .........

36

Cleaning and anticorrosion

 

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

36

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

36

Checking painted surface of

 

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

36

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

37

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

37

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

38

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

39

Cleaning and adjusting spark plug..

39

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

40

Inspecting fuel filter .........................

41

Cleaning fuel filter ...........................

41

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

42

Checking wiring and connectors .....

42

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

42

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

42

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

43

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

44

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

44

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

44

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

45

Inspecting and replacing anode(s)..

46

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

46

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

46

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

48

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

48

Temporary action in emergency.....

51

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

51

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

51

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

52

Treatment of submerged motor......

53

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

53

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

55

Important warranty information for

 

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

55

YAMAHA MOTOR

 

CORPORATION, U.S.A.

 

OUTBOARD MOTOR TWO

 

YEAR LIMITED WARRANTY.......

57

IMPORTANT WARRANTY

 

INFORMATION IF YOU USE

 

YOUR YAMAHA OUTSIDE

 

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

60