Specification Data - Yamaha F2.5B Owner's Manual

EMU01696¯
Item
DIMENSIONS
Overall length
Overall width
Overall height
Transom height
Weight
PERFORMANCE
Full throttle operating range
Maximum output
Idling speed (in neutral)
ENGINE
Type
Displacement
Bore × stroke
Ignition system
Spark plug
Spark plug gap
Control system
Starting system
Valve clearance (cold engine) IN
Battery capacity
Minimum cold crank performance
Minimum reserve capacity
Alternator output
Starting carburetion system
DRIVE UNIT
Gear positions
Gear ratio
Trim and tilt system
Propeller mark
FUEL AND OIL
Recommended fuel
Fuel tank capacity
Recommended engine oil
Engine oil capacity (excluding oil filter)
(including oil filter)
Recommended gear oil
Gear oil capacity
TIGHTENING TORQUE
Spark plug
Propeller nut
Engine oil drain bolt
4-1

SPECIFICATION DATA

Model
Unit
mm (in.)
mm (in.)
S/L mm (in.)
S/L mm (in.)
S/L kg (lb.)
r/min
kW (HP) @ r/min
r/min
3
cm (cu.in.)
mm (in.)
NGK
mm (in.)
mm (in.)
EX mm (in.)
V-Ah
Amps at -17.8°C (0°F)
Minutes at 26.7°C (80°F)
V-A (W)
P.O.N.
l (US gal, Imp gal)
API
SAE
l (US qt, Imp qt)
l (US qt, Imp qt)
3
cm (US oz, Imp oz)
N·m (kgf·m, lb·ft)
N·m (kgf·m, lb·ft)
N·m (kgf·m, lb·ft)
F2.5MHB
623 (24.5)
345 (13.6)
1,021 (40.2)/1,148 (45.2)
432 (17.0)/559 (22.0)
17.0 (37.5)/17.5 (38.6)
5,250–5,750
1.8 (2.5) @ 5,500
1,900
4-stroke, OHV, Single
72 (4.39)
54.0 × 31.5 (2.13 × 1.24)
TCI system
BR6HS
0.6–0.7 (0.024–0.028)
Tiller control
Manual start
0.08–0.12 (0.0031–0.0047)
0.08–0.12 (0.0031–0.0047)
—
—
—
—
Choke start
Forward-Neutral
2.08 (27/13)
Manual tilt
BS
Regular unleaded gasoline
Minimum 86
0.9 (0.24, 0.20)
4-stroke motor oil
SE, SF, SG, SH, SJ
10W-30, 10W-40
0.35 (0.37, 0.31)
—
Hypoid gear oil (SAE90)
75 (2.54, 2.65)
24 (2.4, 17)
—
18 (1.8, 13)
E