Yamaha F2.5SMHB

F2.5SMHBF2.5 Specifications

Engine Type One Cylinder
Displacement 4.4 ci (72 cc)
Bore x Stroke 54 x 31.5mm (2.13 x 1.24 in)
Prop Shaft Horsepower 2.5 hp @ 5500 rpm
Compression Ratio 8.8:1
Fuel Induction Overhead Valve
Exhaust Above Propeller
Intake Carburetor
Ignition TCI
Spark Plug CR6HSB-000-000
Alternator Output N.A.
Starting System Manual
Engine Oil Capacity 0.35L(0.37qt)
Full Throttle RPM Range 5250 ~ 5750 rpm
Cooling Water/Thermostatic Control
Recommended Engine Oil Yamalube® 4M (See Owner’s Manual)
Recommended Fuel Regular Unleaded (Minimum Pump Octane 87)
Recommended Fuel Filtration Yamaha Mini 10-Micron Fuel/Water Separating Filter (external)
Gear Ratio 2.01:1
Gear Shift Forward, Neutral
Shaft Length S=15″, L=20″
Degree of Tilt 79°
Degree of Trim 4 positions
C.A.R.B. Rating 3-Star
Dry Weight F2.5SMHB = 17kg (37 lbs), F2.5LMHB = 18kg (40 lbs)
Steering Angle (maximum) 360° from center, either direction
Warranty 3 Year Limited Pleasure Boat – 1 Year Limited Commercial
Spec Weight 7