Yamaha E70 Owners Manual

Operation
55
shown. NOTICE: If the top cowling is
not installed correctly, water spray
under the top cowling can damage
the engine, or the top cowling can
blow off at high speeds.
 [ECM01991] 
After installing, check the fitting of the top
cowling by pushing it with both hands. If the
top cowling is loose, have it repaired by your
Yamaha dealer.
EMU34581
Power trim and tilt system
WA R N I N G
EWM01930
●Never get under the lower unit while it
is tilted, even when the tilt support lever
is locked. Severe...

Operation
56
cording to this procedure to reduce the
risk of fire and explosion.
●Gasoline is poisonous and can cause
injury or death. Handle gasoline with
care. Never siphon gasoline by mouth.
If you should swallow some gasoline or
inhale a lot of gasoline vapor, or get
some gasoline in your eyes, see your
doctor immediately. If gasoline spills
on your skin, wash with soap and wa-
ter. If gasoline spills on your clothing,
change your clothes.
1. Be sure the engine is stopped.
2. Disconnect the fuel line...

Operation
57
line is highly flammable, and its vapors
are flammable and explosive. Refrain
from smoking, and keep away from
open flames and sparks while loosen-
ing the air vent screw.
●This product emits exhaust gases
which contain carbon monoxide, a col-
orless, odorless gas which could cause
brain damage or death when inhaled.
Symptoms include nausea, dizziness,
and drowsiness. Keep cockpit and cab-
in areas well ventilated. Avoid blocking
exhaust outlets.
EMU27468
Sending fuel (portable tank)
1. If...

Operation
58
EMU27493
Starting engine
WA R N I N G
EWM01600
Before starting the engine, make sure
that the boat is tightly moored and that
you can steer clear of any obstructions.
Be sure there are no swimmers in the wa-
ter near you.
EMU27595
Electric start / prime start models
WA R N I N G
EWM01840
●Failure to attached engine shut-off cord
could result in a runaway boat if opera-
tor is ejected. Attach the engine shut-
off cord to a secure place on your cloth-
ing, or your arm or leg while operating....

Operation
59
4. Turn the main switch to “ ” (start),
and hold it for a maximum of 5 seconds.
5. Immediately after the engine starts, re-
lease the main switch and allow it to re-
turn to “ ” (on). NOTICE: Never turn
the main switch to “ ” (start)
while the engine is running. Do not
keep the starter motor turning for
more than 5 seconds. If the starter
motor is turned continuously for
more than 5 seconds, the battery will
be quickly discharged, thus making it
impossible to start the engine. The
starter...

Operation
60
cure place on your clothing, or your arm
or leg. Then install the clip on the other
end of the cord into the engine shut-off
switch.
3. Turn the main switch to “ ” (on).
4. Turn the main switch to “ ” (start),
and hold it for a maximum of 5 seconds.
5. Immediately after the engine starts, re-
lease the main switch and allow it to re-
turn to “ ” (on). NOTICE: Never turn
the main switch to “ ” (start)
while the engine is running. Do not
keep the starter motor turning for
more than 5 seconds....

Operation
61
EMU27670
Warming up engine
EMU27716
Manual start and electric start 
models
1. After starting the engine, allow it to idle
for 3 minutes to warm up. Failure to do
so will shorten engine life.
2. Be sure the low oil pressure-alert indica-
tor goes off after starting the engine.
NOTICE: If the low oil pressure-alert
indicator blinks after the engine
starts, stop the engine. Otherwise,
serious engine damage could occur.
Check the oil level and add engine oil
if necessary. Consult your Yamaha...

Operation
62
To shift from in gear (forward/reverse) to
neutral
1. Close the throttle so that the engine
slows to idle speed.2. After the engine is at idle speed in gear
move the remote control lever / gear
shift lever firmly and crisply into the neu-
tral position.
EMU31742
Stopping boat
WA R N I N G
EWM01510
●Do not use the reverse function to slow
down or stop the boat as it could cause
you to lose control, be ejected, or im-
6C1-9-19.book  62 ページ  ２０１０年２月１７日　水曜日　午後１時３８分 

Operation
63
pact the steering wheel or other parts of
the boat. This could increase the risk of
serious injury. It could also damage the
shift mechanism.
●Do not shift into reverse while traveling
at planing speeds. Loss of control, boat
swamping, or damage to the boat could
occur.
The boat is not equipped with a separate
braking system. Water resistance stops it af-
ter the throttle lever is moved back to idle.
The stopping distance varies depending on
gross weight, water surface conditions, and
wind...

Operation
64
2. After stopping the engine, disconnect
the fuel line if there is a fuel joint on the
outboard motor.
3. Tighten the air vent screw on the fuel
tank cap (if equipped).4. Remove the key if the boat will be left un-
attended.
TIP:
The engine can also be stopped by pulling
the cord and removing the clip from the en-
gine shut-off switch, then turning the main
switch to “ ” (off).
EMU27862
Trimming outboard motor
WA R N I N G
EWM00740
Excessive trim for the operating condi-
tions (either trim...