Characteristics
Category:
Motors
Country of origin:
Japan
Engine leg length, mm:
432
Manufacturer:
Yamaha
Model:
F2.5AMHS
Type:
four-stroke
Weight, kg:
17
Number of cylinders:
1
Working volume, cm3:
72
Stroke diameter of piston, mm:
54x31.5
Compression ratio:
9
Maximum operating range, rpm:
5250~5750
Idle speed, rpm:
1900±100
Fuel consumption, l/h:
1.2#5500 rpm
Fuel injection system:
Carburetor(1)
Engine power, hp:
2.5
Recommended engine oil:
Yamalube 4S
Built-in fuel tank, l:
0.9
Gearbox oil capacity, l:
0.350
Ignition system:
TCI
Spark plug:
BR6HS
Gas distribution system:
OHV
Gear ratio:
2.08(27/13)
Transmissions:
FN
Outboard motor turning angle:
360
Outboard Motor Trim Angle:
4 positions
Warranty, personal use:
3 years
Engine lifting mechanism:
Manual
Warranty, commercial use:
6 months
Engine start:
Manual
Steering type:
Manual tiller
Rowing wing, propeller pitch:
5