Yamaha 25A, Owner'S Manual

Page: 80 / 131

4-3
E
EMK10011*
SPECIFICATION DATA
Model
Unit 30ERA
Item
8
Spark plug N•m (kgf•m, lb•ft)
8
Propeller nut N•m (kgf•m, lb•ft)
DIMENSIONS
PERFORMANCE
8
Overall Length mm (in.)
8
Overall Width mm (in.)
8
Overall Height S/L mm (in.)
8
Transom height S/L mm (in.)
8
Weight S/L kg (lb.)
8
Full throttle operating range r/min
8
Maximum output kW (HP)
8
Idling speed r/min
ENGINE
8
Type
Number of cylinder
Displacement cm 3 (cu.in.)
Bore
×
stroke mm (in.)
8
Ignition system
8
Spark plug NGK
Spark plug gap mm (in.)
8
Control system
8
Starting system
8
Battery capacity V-AH
Minimum cold crank performance Amps at –17.8°C (0°F)
Minimum reserve capacity minutes at 26.7°C (80°F)
8
Alternator output V-A (W)
8
Starting carburetion system
DRIVE UNIT
8
Gear positions
Gear ratio
8
Trim/tilt system
8
Propeller mark
FUEL AND OIL
TIGHTENING TORQUE
8
Fuel
Fuel tank capacity L (US gal, Imp gal)
8
Recommended engine oil
Oil tank capacity L (US qt, Imp qt)
8
Fuel/oil ratio
8
Recommended gearcase oil
Gear oil capacity cm 3 (US oz, Imp oz)
662 (26.1)
307 (12.1)
— /1,261 (49.6)
— /545 (21.5)
— /62.0 (136.7)
4,500~5,500
22.1 (30) at 5,000 r/min
700~800
2-stroke, L
3
496 (30.3)
59.5
×
59.5 (2.3
×
2.3)
C.D.I system
B7HS-10
0.9~1.0 (0.035~0.039)
Remote control
Electric start
12-40~70
210
40
12V-6A
Choke start system
Forward-Neutral-Reverse
1.85 (24/13)
Manual
F
Regular-unleaded gasoline
(P.O.N.: minimum 86)
25 (6.6, 5.5)
YAMALUBE 2 STROKE OUTBOARD OIL or
an equivalent TC-W3 certified outboard oil.
Engine: 0.9 (1.0, 0.8)
—
Hypoid gear oil (SAE 90)
370 (12.5, 13.0)
25 (2.5, 18)
35 (3.5, 25)
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