Honda 99 Outboard Owners Manual

CONTROLS AND FEATURES 
The gearshift/throttle control lever controls 
engine speed and selects F (forward), N 
(neutral), or R (reverse) gears. 
Moving the control lever 30” from N (neutral) 
selects the gear, and further movement 
increases engine speed. 
A friction adjuster near the base of the control 
lever adjusts the operating resistance of the 
control lever (p .45). 
Less friction allows easier control lever 
movement. More friction helps to hold a steady 
throttle setting while cruising....

CONTROLS AND FEATURES 
Common Controls 
Engine Cover Latch 
ENGINE 
LATCH 
The engine cover latch fasten the engine 
cover to the outboard motor. 
20 
Transom Angle Adjusting Rod 
The transom angle adjusting rod limits the 
tilt angle of the outboard motor when 
fully lowered. 
(R type /.XH type) 
ADJUSTING ROD (SH I LH type) 
< 0 
u 0 
!I2 
ADJUSiING ROD 
Proper adjustment prevents the outboard 
motor from being trimmed too low 
(P.47).  

CONTROLS AND FEATURES 
Steering Friction Lever 
STEERING FRlkTlON 
LEVER 
The steering friction lever adjusts steering 
resistance. 
Less friction allows the outboard motor to 
turn more easily. More friction helps to 
hold steady course while cruising or to 
prevent the outboard motor from 
swinging while trailering the boat. 
Tilt Lever 
The tilt lever enables the outboard motor 
to be raised for shallow water operation, 
beaching, launching, or mooring. 
To tilt, move the lever to the TILT 
position,...

CONTROLS AND FEATURES 
INDICATORS 
Oil Pressure Indicator 
(R type) 
0-I type) 
OIL PRESSURE iNDICATOR LIGHT When the green light is lit, oil prcssurc 
is 
OK. 
If oil pressure becomes low, the green 
light will go off, and the engine protection 
system will limit engine speed. 
Remote controls are also equipped with a 
buzzer that sounds when the green light 
goes off. 
Low oil pressure indicates that the engine 
oil level is low, or that there is a problem 
with the engine lubrication system....

CONTROLS AND FEATURES 
Cooling System Indicator 
COOLING SYSTEM INDICATOR 
Water should flow from the cooling 
system indicator while the engine is 
running. This shows that water is 
circulating through the cooling system. 
If water stops flowing while the engine is 
running, that indicates a cooling system 
problem, such as clogged water intakes, 
which will cause engine overheating. 
OTHER FEATURES 
Overrev Limiter 
The engine is equipped with an overrev 
limiter to prevent the possibility of...

CONTROLS AND FEATURES 
Portable Fuel Tank 
The portable fuel tank has a capacity of 
3.2 US gal ( I2 a) and has a fuel gauge 
built into the cap. Fuel Cap Veut Knob 
VENT KNOB 
SE 
The cap is provided with a vent knob to 
seal the portable fuel tank for carrying it to 
and from the boat. Open the vent knob 2 or 
3 turns before starting the engine (p.34). Fuel Priming Bulb 
OUTLET END 
A priming bulb is built into the fuel hose 
that connects the fuel tank to the outboard 
motor. 
Before starting the...

INSTALLATION 
Correct and secure installation is essential 
for safe boating and good performance. 
Follow the installation instructions 
provided in this manual. 
POWER REQUIREMENTS 
Before installation, check to be sure that 
the outboard motor does not exceed the 
recommended maximum horsepower for 
the boat on which it is to be installed. 
Refer to the boat’s certification plate for 
recommended maximum horsepower. If 
the certification plate information is not 
available, contact the boat dealer or...

INSTALLATION 
If the outboard motor is installed too low, 
the boat will squat and be hard to plane, it 
will tend to porpoise, and high-speed 
stability will be reduced. 
lfthe outboard motor is installed too high, 
that will cause ventilation. 
Optimum installation height varies with 
boat type and bottom shape. Contact the 
boat manufacturer for any special 
recommendations that arc unique to a 
specific model of boat. 
If the transom needs to bc modified to 
accommodate the outboard motor, contact...

INSTALLATION 
TRANSOM ANGLE 
ADJUSTMENT 
Use the transom angle adjusting rod (p. 
33) to adjust the angle of the outboard 
motor so the propeller is perpendicular to 
the surface of the water. 
BATTERY CONNECTIONS 
BATTERY 
Honda BF8D/BFP8D/BF9.9D and 
BFP9.9D outboard motors produce a 12- 
volt, 12-ampere battery-charging current 
and are equipped for connection to a 12- 
volt battery. The battery-charging circuit 
is protected by a 20-ampere fuse located 
in the engine compartment. 
The outboard...

INSTALLATION 
Plug and Receptacle 
(models without electric starter) 
- TO ACCESSORIES 
To prepare the outboard motor for 
connection to a battery, pull the cover out 
of the DC receptacle, connect your battery 
charging wires to the receptacle. Attach 
the connected DC receptacle on the holder 
on the tiller arm. 
The receptacle is provided with a cover, 
which should be attached when the 
- TO BATTERY 
DC RECEPTACLE: 
& COVER 
plug is removed, in order to keep the 
receptacle clean and dry. 
Battery...