Owner`s manual

Specifications and requirements
16
Tightening torque:
Spark plug:
28 Nm (2.86 kgf-m, 20.7 ft-lb)
Propeller nut:
54 Nm (5.51 kgf-m, 39.8 ft-lb)
Engine oil drain bolt:
27 Nm (2.75 kgf-m, 19.9 ft-lb)
Engine oil filter:
18 Nm (1.84 kgf-m, 13.3 ft-lb)
EMU33554
Installation requirements
EMU40480
Boat horsepower rating
WARNING
EWM01560
Overpowering a boat can cause severe
instability.
Before mounting the outboard motor, check
that the horsepower of the outboard motor
does not exceed the maximum horsepower
rating on the capacity plate of the boat. If the
boat does not have a capacity plate, consult
the boat manufacturer.
EMU40490
Mounting outboard motor
WARNING
EWM02500
 Improper mounting of the outboard mo-
tor could result in hazardous condi-
tions such as poor handling, loss of
control, or fire hazards.
 Because the outboard motor is very
heavy, special equipment and training
is required to mount it safely.
Your dealer or other person experienced in
proper rigging should mount the outboard
motor using correct equipment and complete
rigging instructions. For further information,
see page 50.
EMU34952
Digital electronic control
requirements
The digital electronic control be equipped
with a start-in-gear protection device(s). This
device prevents the engine from starting un-
less it is in neutral.
WARNING
EWM01580
 If the engine starts in gear, the boat can
move suddenly and unexpectedly, pos-
sibly causing a collision or throwing
passengers overboard.
 If the engine ever starts in gear, the
start-in-gear protection device is not
working correctly and you should dis-
continue using the outboard. Contact
your Yamaha dealer.
This digital electronic control unit is only
available for the outboard motor which you
have purchased.
Prior to use of the digital electronic control
unit, set it in order to operate your outboard
motor only. Otherwise, it will not be possible
to operate the outboard motor.
Perform setting of the outboard motor and
the digital electronic control unit in the follow-
ing cases.
 If a used outboard motor is installed
 If the digital electronic control unit is re-
placed
 If the ECM (Electronic control module) of
the used outboard motor is replaced
 If the ECM (Electronic control module) of
the digital electronic control unit is re-
placed
Consult your Yamaha dealer for setting.
6CE-9-34-1E0.book 16 ページ ２０１２年１１月２３日 金曜日 午後１時１３分