Yamaha E25B - Specifications and Requirements

9
Specifications and requirements
EMU31480
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.
EMU2821J
Dimension:
Overall length:
25BMH 843 mm (33.2 in)
25XMH 843 mm (33.2 in)
30HMH 843 mm (33.2 in)
30HW 608 mm (23.9 in)
E25BMH 843 mm (33.2 in)
Overall width:
25BMH 399 mm (15.7 in)
25XMH 399 mm (15.7 in)
30HMH 399 mm (15.7 in)
30HW 358 mm (14.1 in)
E25BMH 399 mm (15.7 in)
Overall height S:
1146 mm (45.1 in)
Overall height L:
1273 mm (50.1 in)
Transom height S:
423 mm (16.7 in)
Transom height L:
550 mm (21.7 in)
Weight (AL) S:
53.0 kg (117 lb)
Weight (AL) L:
25BMH 54.5 kg (120 lb)
30HMH 54.5 kg (120 lb)
30HW 58.0 kg (128 lb)
E25BMH 54.5 kg (120 lb)
Performance:
Full throttle operating range:
4500–5500 r/min
Maximum output:
25BMH 18.4 kW@5000 r/min
(25 HP@5000 r/min)
25XMH 18.4 kW@5000 r/min
(25 HP@5000 r/min)
30HMH 22.1 kW@5000 r/min
(30 HP@5000 r/min)
30HW 22.1 kW@5000 r/min
(30 HP@5000 r/min)
E25BMH 18.4 kW@5000 r/min
(25 HP@5000 r/min)
Idle speed (in neutral):
1100 50 r/min
Engine:
Type:
2-stroke L
Displacement:
496.0 cm
3
Bore  stroke:
72.0  61.0 mm (2.83  2.40 in)
Ignition system:
CDI
Spark plug with resistor (NGK):
25BMH BR7HS-10
25XMH BR8HS-10
30HMH BR8HS-10
30HW BR8HS-10
E25BMH BR7HS-10
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Control system:
25BMH Tiller handle
25XMH Tiller handle
30HMH Tiller handle
30HW Remote control
E25BMH Tiller handle
Starting system:
25BMH Manual starter
25XMH Manual starter
30HMH Manual starter
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