Yamaha FL250A Owner's Manual page 17

Maximum output:
F200CET 147.1 kW@5500 r/min (200
HP@5500 r/min)
F225BET 165.5 kW@5500 r/min (225
HP@5500 r/min)
F225CET 165.5 kW@5500 r/min (225
HP@5500 r/min)
F250AET 183.9 kW@5500 r/min (250
HP@5500 r/min)
FL200CET 147.1 kW@5500 r/min (200
HP@5500 r/min)
FL225BET 165.5 kW@5500 r/min (225
HP@5500 r/min)
FL250AET 183.9 kW@5500 r/min (250
HP@5500 r/min)
Idle speed (in neutral):
650 ±50 r/min
Engine:
Type:
4-stroke V
Displacement:
3352.0 cm³
Bore × stroke:
94.0 × 80.5 mm (3.70 × 3.17 in)
Ignition system:
TCI
Spark plug (NGK):
LFR6A-11
Spark plug gap:
1.0–1.1 mm (0.039–0.043 in)
Control system:
Remote control
Starting system:
Electric starter
Starting carburetion system:
Electronic fuel injection
Valve clearance (cold engine) IN:
0.17–0.24 mm (0.0067–0.0094 in)
Valve clearance (cold engine) EX:
0.31–0.38 mm (0.0122–0.0150 in)
Specifications and requirements
Drive unit:
Fuel and oil:
Min. cold cranking amps (CCA/EN):
711.0 A
Min. rated capacity (20HR/IEC):
100 Ah
Maximum generator output:
44 A
Gear positions:
Forward-neutral-reverse
Gear ratio:
2.00(30/15)
Trim and tilt system:
Power trim and tilt
Propeller mark:
F200CET T / M
F225BET T / M
F225CET T / M
F250AET T / M
FL200CET TL / ML
FL225BET TL / ML
FL250AET TL / ML
Recommended fuel:
F200CET Regular unleaded gasoline
F225BET Regular unleaded gasoline
F225CET Premium unleaded gasoline
F250AET Premium unleaded gasoline
FL200CET Regular unleaded gasoline
FL225BET Regular unleaded gasoline
FL250AET Premium unleaded gasoline
Min. research octane:
F200CET 90
F225BET 90
F225CET 94
F250AET 94
FL200CET 90
FL225BET 90
FL250AET 94
Recommended engine oil:
4-stroke outboard motor oil
10