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GENERAL SPECIFICATIONS
2-1
E
SPEC
2
GENERAL SPECIFICATIONS
Item
Unit
Model
Worldwide
25BMH
30HMH
DIMENSIONS
Overall length
mm (in)
843 (33.2)
Overall width
mm (in)
399 (15.7)
Overall height
(S)
mm (in)
1,146 (45.1)
(L)
mm (in)
1,273 (50.1)
—
Boat transom height
(S)
mm (in)
381 (15.0)
(L)
mm (in)
508 (20.0)
—
WEIGHT
(S)
kg (lb)
53.0 (116.9)
(L)
kg (lb)
54.5 (120.2)
—
PERFORMANCE
Maximum output (ISO)
kW (hp)
@5,000 r/min
18.4 (25.0)
22.1 (30.0)
Full throttle operating range
r/min
4,500 - 5,500
Maximum fuel consumption
L (US gal,
Imp gal)
@5,500 r/min
11.0 (2.9, 2.4)
12.0 (3.1, 2.6)
POWER UNIT
Type
2 stroke
Number of cylinders
2
Displacement
cm
3
(cu. in)
496 (30.3)
Bore and stroke
mm (in)
72.0 × 61.0 (2.83 × 2.40)
Compression ratio
6.2
7.0
Compression pressure
kpa (kgf/cm
2
,
730 (7.3, 105.9)
740 (7.4, 107.3)
psi)
<Miuimum>
kpa (kgf/cm
2
,
580 (5.8, 84.1)
590 (5.9, 85.6)
psi)
Spark plug(NGK)
BR7HS-10
BR8HS-10
Number of carburetor
1
Enrichment system
Chock valve
Intake system
Reed valve
Induction system
Loop charge
Exhaust system
Through propeller boss
Lubrication system
Mixed (gasoline and oil)
Cooling system
Water
Ignition control system
CDI
Содержание 25BMH
Страница 48: ...FEATURES AND BENEFITS GEN INFO 1 12 E COOLING SYSTEM Fig 7 ...
Страница 49: ...1 12 CARACTERISTIQUES ET AVANTAGES GEN INFO F ...
Страница 50: ...1 12 MERKMALE UND VORTEILE GEN INFO D ...
Страница 51: ...1 12 CARACTERÍSTICAS Y VENTAJAS GEN INFO ES ...
Страница 92: ...MAINTENANCE SPECIFICATIONS SPEC 2 8 E DIMENSIONS ...
Страница 156: ...GENERAL CHK ADJ 3 26 E NOTE Grease the inner cable and the lock nut 2 Apply Yamaha grease D ...
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Страница 445: ......
Страница 446: ...Printed on recycled paper Printed in Japan Oct 2000 1 9 1 25BMH 30HMH YAMAHA MOTOR CO LTD ...