Operation
17
tends to occur, thus reducing the propulsion;
and if the propeller tips cut the air, the engine
speed will rise abnormally and cause the en-
gine to overheat. If the mounting height is too
low, the water resistance will increase and
thereby reduce engine efficiency. Mount the
outboard motor so that the anti-cavitation
plate is between the bottom of the boat and a
level 25 mm (1 in.) below it.
NOTE:
●
The optimum mounting height of the out-
board motor is affected by the boat and mo-
tor combination and the desired use. Test
runs at different heights can help determine
the optimum mounting height. Consult your
Yamaha dealer or boat manufacturer for
further information on determining the prop-
er mounting height.
●
For instructions on setting the trim angle of
the outboard motor, see page 26.
EMU26970
Clamping the outboard motor
1.
Place the outboard motor on the transom
so that it is positioned as close to the cen-
ter as possible. Tighten the transom
clamp screws evenly and securely. Oc-
casionally check the clamp screws for
tightness during operation of the out-
board motor because they could become
loose due to engine vibration.
WARNING
EWM00640
Loose clamp screws could allow the out-
board motor to fall off or move on the tran-
som. This could cause loss of control and
serious injury. Make sure the transom
screws are tightened securely. Occasion-
ally check the screws for tightness during
operation.
2.
If the engine restraint cable attachment is
equipped on your engine, an engine re-
straint cable or chain should be used. At-
tach one end to the engine restraint cable
attachment and the other to a secure
mounting point on the boat. Otherwise
the engine could be completely lost if it
accidentally falls off the transom.
ZMU02011
0–25mm
(0–1in.)
ZMU02012
ZMU02013
U63V17E0.book Page 17 Thursday, February 26, 2004 11:52 AM
Содержание 15D
Страница 1: ...9 9D ...
Страница 2: ...ZMU01690 ...
Страница 56: ...Consumer information 51 EMU29811 Important warranty information for U S A and Canada ...
Страница 57: ...Consumer information 52 ...
Страница 58: ...Consumer information 53 EMU29820 YAMAHA MOTOR CORPORATION U S A OUTBOARD MOTOR TWO YEAR LIMITED WARRANTY ...
Страница 59: ...Consumer information 54 ...
Страница 60: ...Consumer information 55 ...
Страница 61: ...Consumer information 56 EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U S A OR CANADA ...
Страница 63: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT ...
Страница 64: ......