Specifications - Honda BF4A Operation And Maintenance Ma

16. SPECIFICATIONS

MODEL
Description
Code
Type SHND
Overall length
Overall width
Overall height 1,020 mm (40.2 in)
Transom height
(when transom 434 mm (17.1 in)
angle at 12°)
Dry mass 27 kg (60 lbs)
(weight) *1
Rated power
Full throttle
range
Engine type 4-stroke, single cylinder, OHV type
Displacement
Spark plug gap
Starter system
Ignition system
*1 With propeller
*2 Optional Equipment
*3 For U types
*4 For D types
Honda outboards are power rated in accordance with ISO8665 (propeller shaft output).
98
BF4A
BACC
SHNU LHND
524 mm (20.6 in)
347 mm (13.7 in)
1,147 mm (45.2 in)
561 mm (22.1 in)
27.5 kg (60.6 lbs)
2.9 kW (4 PS)
-1
4,500 – 5,500 min (rpm)
3
127 cm (7.7 cu-in)
0.6 – 0.7 mm (0.024 – 0.028 in)
Recoil starter
C.D.I.
Lubrication
system
Specified oil
LHNU
Oil capacity
D.C. output *2
Cooling system
Exhaust system
Spark plug
Fuel pump
Fuel
Tank capacity
Gear change
Steering
equipment
Steering angle
Transom angle
Tilt up angle
(when transom
angle at 12°)
Standard
propeller
(No. of blades –
diameter ×
pitch)
Trochoid pump pressure lubrication
Engine: API standard (SG, SH, SJ) SAE 10W-30
Gear case: API standard (GL-4) SAE 90
Hypoid gear oil
Engine: 0.55 L (0.58 US qt, 0.48 Imp qt)
Gear case: 0.10 L (0.11 US qt, 0.09 Imp qt)
12V – 6A
Water cooling with thermostat
Underwater exhaust
BKR6E-E (NGK)
Mechanical type
Unleaded gasoline
(91 research octane, 86 pump octane or higher)
Internal fuel tank: 1.5 L (0.40 US gal, 0.33 Imp gal)
Forward – Neutral – Reverse (dog type)
Bar handle
45° (right and left)
5 stages (4°, 8°, 12°, 16°, 20°)
3 stages adjustment (18°, 34° and 58°)
3 – 200 × 170 mm (3 – 7-7/8 × 6-3/4 in)*3
3 – 200 × 190 mm (3 – 7-7/8 × 7-1/2 in)*4