Yamaha V150 Outboard Motor User Manual


 
Maintenance
48
EMU28931
Greasing
Yamaha marine grease (Water resistant grease)
V150
EMU28952
Cleaning and adjusting spark plug
WARNING
EWM00560
When removing or installing a spark plug,
be careful not to damage the insulator. A
damaged insulator could allow external
sparks, which could lead to explosion or
fire.
The spark plug is an important engine com-
ponent and is easy to inspect. The condition
of the spark plug can indicate something
about the condition of the engine. For exam-
ZMU04675