1. Lower mark
2. Oil dipstick
3. Upper mark
13. 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]
14. Install the top cowling.
15. 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.
EMU29114
Inspecting wiring and connectors
Inspect that each connector is engaged se-
●
curely.
Inspect that each ground lead is properly
●
secured.
EMU32112
Checking propeller
EWM01881
WARNING
You could be seriously injured if the en-
gine accidentally starts when you are near
the propeller. Before inspecting, remov-
ing, 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
Maintenance
ZMU04243
ZMU01897
79