Specifications And Requirements; Specifications - Yamaha F250B Owner's Manual

Specifications and requirements

EMU34520

Specifications

TIP:
"(AL)" stated in the specification data below
represents the numerical value for the alumi-
num propeller installed.
Likewise, "(SUS)" represents the value for
stainless steel propeller installed and "(PL)"
for plastic propeller installed.
TIP:
"*" means, select the engine oil referring to the
chart of engine oil paragraph. For further infor-
mation, see page 17.
EMU2821D
Dimension:
Overall length:
892 mm (35.1 in)
Overall width:
634 mm (25.0 in)
Overall height X:
1829 mm (72.0 in)
Overall height U:
1956 mm (77.0 in)
Transom height X:
643 mm (25.3 in)
Transom height U:
770 mm (30.3 in)
Weight (without propeller) X:
276.1 kg (609 lb)
Weight (without propeller) U:
286.5 kg (632 lb)
Performance:
Full throttle operating range:
5000–6000 r/min
Maximum output:
183.9 kW@5500 r/min (250 HP@5500
r/min)
Idling speed (in neutral):
650 ±50 r/min
14
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
Starting carburetion system:
Electronic fuel injection
Valve clearance (cold engine) IN:
0.17–0.23 mm (0.0067–0.0091 in)
Valve clearance (cold engine) EX:
0.31–0.37 mm (0.0122–0.0146 in)
Min. cold cranking amps (CCA/SAE):
512.0 A
Min. marine cranking amps (MCA/ABYC):
675.0 A
Min. reserve capacity (RC/SAE):
182 minutes
Maximum generator output:
46.0 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
2.00 (30/15)
Trim and tilt system:
Power trim and tilt
Propeller mark:
F250BTR T / M
LF250BTR TL / ML