Characteristics
Category:
Motors
Country of origin:
Japan
Engine leg length, mm:
536
Manufacturer:
Yamaha
Model:
FT25FETL
Type:
four-stroke
Weight, kg:
92
Number of cylinders:
2/row
Working volume, cm3:
498
Stroke diameter of piston, mm:
65 x 75
Compression ratio:
9.4
Maximum operating range, rpm:
5000~6000
Idle speed, rpm:
975
Fuel consumption, l/h:
9.2# 5500 rpm
Fuel injection system:
Carburetor
Cooling system:
Water cooling with thermostat
Lubrication system:
Wet sump
Engine oil capacity, l:
1.6 (without filter replacement); 1.7 (with filter replacement)
Engine power, hp:
25
Recommended engine oil:
Yamalube 4M
Ignition system:
Capacitive CDI microcomputer
Spark plug:
DPR6EB-9
Exhaust system:
through the propeller
Gas distribution system:
SOHC
Generator:
12B-14A
Gear ratio:
2.42 (29/12)
Transmissions:
FNR
Outboard motor turning angle:
40
Outboard Motor Trim Angle:
Wide-range hydro-trimming system
Warranty, personal use:
3 years
Engine lifting mechanism:
Electric
Warranty, commercial use:
6 months
Engine start:
Electric starter
Steering type:
Remote
External fuel tank, l:
25
Rowing wing, propeller pitch:
9