Operation
dent could occur.
ECM00120
NOTICE
Do not start the engine out of water. Over-
heating and serious engine damage can
occur.
EMU37141
Fuel level
Be sure you have plenty of fuel for your trip.
A good rule is to use 1/3 of your fuel to get to
the destination, 1/3 to return, and to keep 1/
3 as an emergency reserve. With the boat
level on a trailer or in the water, check the
fuel level. For fuel filling instructions, see
page 43.
EMU36431
Remove cowling
For the following checks, remove the top
cowling from the engine. To remove the en-
gine cowling, release all the lock levers and
lift off the cowling.
EMU36440
Fuel system
EWM00060
WARNING
Gasoline and its vapors are highly flam-
mable and explosive. Keep away from
sparks, cigarettes, flames, or other
40
sources of ignition.
EWM00910
WARNING
Leaking fuel can result in fire or explo-
sion.
Check for fuel leakage regularly.
●
If any fuel leakage is found, the fuel
●
system must be repaired by a qualified
mechanic. Improper repairs can make
the outboard unsafe to operate.
EMU36450
Check for fuel leaks
Check under top cowling and in the boat
●
for fuel leaks or gasoline fumes.
Check fuel line connections to be sure they
●
are tight.
Check fuel lines for cracks, swelling, or
●
other damage.
EMU37320
Check the fuel filter
Check that the fuel filter is clean and free of
water. If any water is found in the fuel, or if a
significant amount of debris is found, the fuel
tank should be checked and cleaned by a
Yamaha dealer.
ZMU06093
EMU36900
Controls
Tiller handle models:
Turn the tiller handle fully to the left and
●
right to make sure operation is smooth.
Turn the throttle grip from the fully closed
●
ZMU06150