quires adjustment, consult a Yamaha
dealer or other qualified mechanic.
EMU29050
Checking water in engine oil tank
Oil injection models
There is a water trap at the bottom of the en-
gine oil tank. If water or foreign matter is vis-
ible in this trap, consult your Yamaha dealer.
1. Water trap
2. Engine oil tank
EMU29113
Checking wiring and connectors
Check that each connector is engaged se-
G
curely.
Check that each ground lead is properly
G
secured.
EMU32112
Checking propeller
EWM01881
WARNING
You could be seriously injured if the en-
2
1
ZMU01895
ZMU04007
gine accidentally starts when you are
near the propeller. Before inspecting, re-
moving, or installing the propeller, place
the shift control in neutral, turn the main
switch to "
" (off) and remove the key,
and remove the clip from the engine shut-
off switch. Turn off the battery cut-off
switch if your boat has one.
Do not use your hand to hold the propeller
when loosening or tightening the propeller
nut. Put a wood block between the anti-cavi-
tation plate and the propeller to prevent the
propeller from turning.
Checkpoints
Check each of the propeller blades for ero-
G
sion from cavitation or ventilation, or other
damage.
Check the propeller shaft for damage.
G
Check the splines for wear or damage.
G
Check for fish line tangled around the pro-
G
peller shaft.
Maintenance
ZMU01897
77