Maintenance
74
per and lower marks. Consult your
Yamaha dealer if the oil level is out of
specified level.
11. Start the engine and make sure that the
low oil pressure-alert indicator remains
off. Also, make sure that there are no oil
leaks.
NOTICE:
If the low oil pressure-
alert indicator comes on or if there
are oil leaks, stop the engine and find
the cause. Continued operation with
a problem could cause severe engine
damage. Consult your Yamaha dealer
if the problem cannot be located and
corrected.
[ECM01622]
12. Dispose of used oil according to local
regulations.
TIP:
●
For more information on the disposal of
used oil, consult your Yamaha dealer.
●
Change the oil more often when operating
the engine under adverse conditions such
as extended trolling.
EMU29113
Checking wiring and connectors
●
Check that each connector is engaged se-
curely.
●
Check that each ground lead is properly
secured.
EMU32112
Checking propeller
WARNING
EWM01881
You could be seriously injured if the en-
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-
sion from cavitation or ventilation, or other
damage.
●
Check the propeller shaft for damage.
●
Check the splines for wear or damage.
●
Check for fish line tangled around the pro-
peller shaft.
1. Lower level mark
2. Oil dipstick
3. Upper level mark
1
3
2
ZMU05091
ZMU01897
