Yamaha F150B Service Manual - Spec
1-3
SPEC
Specification
Model data
Dimension and Weight
Performance
Power unit
Item
Unit
Model
F150B
FL150B
Overall length
mm (in)
862 (33.9)
Overall width
mm (in)
512 (20.2)
Overall height
mm (in)
1842 (72.5)
Boat transom height
mm (in)
635 (25.0)
Weight (with aluminum propel-
ler)
kg (lb)
227.0 (500.4)
Item
Unit
Model
F150B
FL150B
Maximum output
kW (HP)
105.3 (143.2) at 5000 r/min
Full throttle operating range
r/min
4500–5500
Maximum fuel consumption
L (US gal,
Imp gal)/hr
49.5 (13.1, 10.9) at 5000 r/min
Engine idle speed
r/min
650–750
Item
Unit
Model
F150B
FL150B
Type
4-stroke, DOHC
Cylinder quantity
L4
Total displacement
cm
3
(cu. in)
2670 (162.9)
Bore
× stroke
mm (in)
94.0
× 96.2 (3.70 × 3.79)
Compression ratio
9.0 : 1
Control system
Remote control
Starting system
Electric
Fuel system
Fuel injection
Ignition control system
TCI
Advance type
Micro computer
Maximum generator output
V, A
12.0, 35.0
Spark plug
LFR5A-11 (NGK)
Firing order
1–3–4–2
Cooling system
Water
Exhaust system
Through propeller boss
Lubrication system
Wet sump