Outboard motor HONDA BF25
Brief description
- Capacity 499 cm3
- Power 25 hp
- Screw Size 9 1/4 x 12 inches
- (4-stroke)
- Weight 67 kg.
Specifications
Maximum power kW (HP) 18.4 (25)
Engine Type: four-stroke, SOHC
Engine capacity, cm3 552
The range of operating speed, rpm 5000 - 6000
Bore x stroke mm 61,0 x 63,0
Idle speed, rpm 950 +/- 50
Number of cylinders: 3
Valves per cylinder 2
The drive of valves: 1 camshaft
Intake system: 3 carburetors
Generator: 12 W 4 A, for models with
electrolaunch – 12 W 10 A
Weight, kg 71 (the lightest option)
Gear ratio: 2.08: 1
Tank capacity, l 25
Crankcase capacity, l 1.6
The capacity of the gearbox housing, l 0.27
Stated screw (Lop. x Dia. x Step), inch 3 x 9 1/4 x 12
Plug / gap: NGK DR7EA / 0.6 - 0.7 mm or
DENSO X22ESR-U / 0,6 - 0,7 mm
Motor rake: Manual/auxiliary cylinder/
electro-hydraulic lift
Deadwood length: S / L (for the transom 381/508 mm)
Motor Control: Manual or remote
(Models marked R)
Noise (ICOMIA 39-94): 82 dB, for models with control - 77 dB
Vibration (ICOMIA 38-94): 3,1 m / c2, for models with remote control -
not more than 2.5 m / c2
Possible models:
BF25 S(L)HU: Manual control and launch
BF25 S(L)HGU: Manual control, electrolaunch,
auxiliary cylinder
BF25 S(L)RGU: Remote control,
auxiliary cylinder
BF25 S(L)RTU: Remote control,
electrolaunch
BF25 S(L)HTU: Manual control , electrolaunch,
electro-hydraulic lift
