General information
10
electric system could perform poorly or
be overloaded, causing electric system
damage.
For electric start models, choose a battery
which meets the following specifications.
EMU25711
Battery specifications
EMU25730
Without a rectifier or Rectifier
Regulator
CAUTION:
ECM01090
A battery cannot be connected to models
that do not have a rectifier or Rectifier
Regulator.
If you wish to use a battery with the models
without a rectifier or Rectifier Regulator, in-
stall an optional Rectifier Regulator.
Using a maintenance-free battery with the
above models can shorten the life of the bat-
tery significantly.
Install an optional Rectifier Regulator or use
accessories rated to withstand 18 volts or
higher with the above models. Consult your
Yamaha dealer for details on installing an
optional Rectifier Regulator.
EMU25741
Propeller selection
The performance of your outboard motor will
be critically affected by your choice of propel-
ler, as an incorrect choice could adversely
affect performance and could also seriously
damage the motor. Engine speed depends
on the propeller size and boat load. If engine
speed is too high or too low for good engine
performance, this will have an adverse effect
on the engine.
Yamaha outboard motors are fitted with pro-
pellers chosen to perform well over a range
of applications, but there may be uses where
a propeller with a different pitch would be
more appropriate. For a greater operating
load, a smaller-pitch propeller is more suit-
able as it enables the correct engine speed
to be maintained. Conversely, a larger-pitch
propeller is more suitable for a smaller oper-
ating load.
Yamaha dealers stock a range of propellers,
and can advise you and install a propeller on
your outboard that is best suited to your ap-
plication.
Minimum cold cranking amps (CCA/
SAE):
F9.9ER 245.0 A
T9.9EH 245.0 A
T9.9ER 245.0 A
Minimum marine cranking amps (MCA/
ABYC):
F9.9ER 323.0 A
T9.9EH 323.0 A
T9.9ER 323.0 A
Minimum reserve capacity (RC/SAE):
F9.9ER 52 minutes
T9.9EH 52 minutes
T9.9ER 52 minutes
1. Propeller diameter in inches
2. Propeller pitch in inches
3. Type of propeller (propeller mark)
ZMU04605
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Summary of Contents for F9.9D
Page 1: ...F9 9D T9 9D OWNER S MANUAL 6G8 28199 1N U S A Edition LIT 18626 06 00 ...
Page 2: ...EMU25060 ZMU01690 Read this owner s manual carefully before operating your outboard motor ...
Page 74: ...69 Consumer information EMU29811 Important warranty information for U S A and Canada ...
Page 75: ...Consumer information 70 ...
Page 77: ...Consumer information 72 ...
Page 79: ...Printed in Japan April 2004 0 4 1 Printed on recycled paper ...
Page 81: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2 ...