Yamaha F25A Owner's Manual page 78

EMU00322*
Item
DIMENSIONS
Overall Length
Overall Width
Overall Height
Transom height
Weight
PERFORMANCE
Full throttle operating range
Maximum output
Idling speed (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 (without oil filter)
(with oil filter)
Recommended gear oil
Gear oil capacity
TIGHTENING TORQUE
Spark plug
Propeller nut
Engine oil drain bolt
Engine oil filter
SPECIFICATION DATA
Model
mm (in.)
mm (in.)
S/L/X mm (in.)
S/L/X mm (in.)
S/L/X kg (lb.)
kW (HP) @ r/min
cm
mm (in.)
mm (in.)
mm (in.)
EX mm (in.)
Amps at -17.8°C (0°F)
Minutes at 26.7°C (80°F)
V-A (W)
P.O.N.
I (US gal, lmp qt)
I (US qt, Imp qt)
I (US qt, Imp qt)
cm 3 (US oz, Imp oz)
N•m (kgf•m, lb•ft)
N•m (kgf•m, lb•ft)
N•m (kgf•m, lb•ft)
N•m (kgf•m, lb•ft)
Unit
713 (28.1)
373 (14.7)
—/1,311 (51.6)/1,425 (56.1)
—/528 (20.8)/642 (25.3)
—/87 (192)/90 (198)
r/min 5,000–6,000
18.4 (25.0) @ 5,500
r/min 925–1,025
4-stroke, OHC, L2
3 (cu.in.) 498 (30.39)
65.0
CDI system
NGK DPR6EA-9
0.8–0.9 (0.031–0.035)
Remote control
Electric start
0.15–0.25 (0.006–0.010)
0.25–0.35 (0.010–0.014)
V-Ah 12-40–70
245
52
12-15
Prime start
Forward-Neutral-Reverse
2.42 (29/12)
Power trim and tilt
G
Regular unleaded gasoline
(Minimum 86)
25 (6.60, 5.50)
4-stroke motor oil
API SE, SF, SG, SH, SJ
SAE 10W-30, 10W-40, 20W-40
1.9 (2.00, 1.67)
2.1 (2.22, 1.85)
Hypoid gear oil (SAE90)
430 (14.54, 15.14)
18 (1.8, 13)
35 (3.5, 25)
28 (2.8, 20)
18 (1.8, 13)
4-3
T25TRA
75.0 (2.56 2.95)
E