Trouble recovery

TROUBLE

POSSIBLE CAUSE

REMEDY

PAGE

 

 

 

 

 

Watercraft slow or

Shift lever

Not completely shift-

Push lever forward

 

loses power

 

ed into forward posi-

until it stops

36

 

 

tion

 

 

 

 

 

 

 

 

Yamaha Se-

Low-RPM mode se-

Select normal mode

41

 

curity System

lected

 

 

 

 

 

 

 

 

 

 

Cavitation

Jet intake clogged

Clean

101

 

 

 

 

 

 

 

Impeller damaged or

Have serviced by

101

 

 

worn

Yamaha dealer

 

 

 

 

 

 

 

 

 

Engine over-

Engine speed reduc-

Clean jet intake and

50

 

heat warning

tion control activated

cool engine

 

 

 

 

 

 

 

 

Oil pressure

Engine speed reduc-

Add oil

49

 

warning

tion control activated

 

 

 

 

 

 

 

 

 

 

Spark plug

Fouled or defective

Replace

92

 

 

 

 

 

 

 

Incorrect heat range

Replace

92

 

 

 

 

 

 

 

Gap incorrect

Adjust

92

 

 

 

 

 

 

Spark plug

Loose

Connect properly

92

 

cap

 

 

 

 

 

 

 

 

 

 

 

 

Electrical wir-

Loose connection

Have serviced by

 

ing

 

Yamaha dealer

 

 

 

 

 

 

 

 

 

Fuel

Stale or contaminat-

Have serviced by

89

 

 

ed

Yamaha dealer

 

 

 

 

 

 

 

 

 

Air filter

Clogged

Have serviced by

89

 

 

 

Yamaha dealer

 

 

 

 

 

 

 

 

 

 

 

Oil buildup

Have serviced by

89

 

 

 

Yamaha dealer

 

 

 

 

 

 

 

 

 

100