8
Specifications and requirements
EMU31480
Specifications
IP:
“(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.
EMU2821C
Dimension:
Overall length:
993 mm (39.1 in)
Overall width:
360 mm (14.2 in)
Overall height S:
1158 mm (45.6 in)
Overall height L:
1279 mm (50.4 in)
Transom height S:
424 mm (16.7 in)
Transom height L:
545 mm (21.5 in)
Weight (AL) S:
59.0 kg (130 lb)
Weight (AL) L:
61.0 kg (134 lb)
Performance:
Full throttle operating range:
4500–5500 r/min
Maximum output:
22.1 kW@5000 r/min
(30 HP@5000 r/min)
Idling speed (in neutral):
750
±
50 r/min
Engine:
Type:
2-stroke L
Displacement:
496.0 cm
3
Bore
×
stroke:
59.5
×
59.5 mm (2.34
×
2.34 in)
Ignition system:
CDI
Spark plug with resistor (NGK):
BR7HS-10
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Control system:
Tiller
Starting system:
Manual
Starting carburetion system:
Choke valve
Alternator output:
80 W
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
1.85 (24/13)
Trim and tilt system:
Manual tilt
Propeller mark:
F
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Fuel tank capacity:
24 L (6.34 US gal, 5.28 Imp.gal)
Recommended engine oil:
YAMALUBE 2-stroke outboard motor
oil
Fuel:oil ratio:
Regular gasoline:
100 :1
Lubrication:
Pre-mixed fuel and oil
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
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